Re: [ptp-user] building ptp perspective issues

[Jonathan Chu <jrchu@xxxxxxx>]

OK! Thanks Greg Watson. Sorry for leading you around in the goose chase. 
The error log really helped though because I found an 
unsupportedclassversionerror.
The upgrade to Java 1.5 worked beautifully.

As a side note, I want to tell people not to use LD_LIBRARY_PATH.
http://xahlee.org/UnixResource_dir/_/ldpath.html
The link above explains one point of view on why not to use it.

The compile time solution I found is the better alternative to using 
LD_LIBRARY_PATH, namely, if I install OpenMPI in /usr/local/:
CFLAGS=-I/usr/local/openmpi/include LDFLAGS="-L/usr/local/openmpi/lib 
-Wl,-rpath,/usr/local/openmpi/lib" sh BUILD

Thanks again Greg.


Looking Forward,
Jonathan

Jonathan Chu wrote:
> Ok. I may have found it. I didn't realize that PTP requires a newer 
> JRE than Eclipse itself. I'll try with Java 1.5.
>
> Jonathan
>
> Jonathan Chu wrote:
> > Let's try again.
> >
> > Attached is the error.log and the stack.trace for the earliest error.
> >
> > Greg Watson wrote:
> > > Please attach the error log. Also, just to check, you installed CDT 
> > > in this new version of Eclipse?
> > >
> > > Greg
> > >
> > > On Jun 8, 2007, at 3:49 PM, Jonathan Chu wrote:
> > >
> > > > Ok. With the SDK, The PDE Runtime error log shows
> > > > An error occurred while automatically activating bundle 
> > > > org.eclipse.ptp. and everything under that location
> > > > The errors are listed under the org.eclipse.osgi plugin
> > > >
> > > > Jonathan
> > > >
> > > > Greg Watson wrote:
> > > > > Did you install Eclipse, or was it pre-installed on your machine? 
> > > > > If you don't have PDE Runtime, then you've probably got the 
> > > > > Platform Runtime rather than the SDK. This could be causing the 
> > > > > problem, since I'm not sure we tested using just the runtime.
> > > > >
> > > > > Greg
> > > > >
> > > > >
> > > > > On Jun 8, 2007, at 3:11 PM, Jonathan Chu wrote:
> > > > >
> > > > > > Greg Watson wrote:
> > > > > > > In your first email you said that you were getting this error:
> > > > > > >
> > > > > > > 'Problem opening perspective 'org.eclipse.ptp.ui.PTPRunPerspective'
> > > > > > >
> > > > > > > Where were you seeing that message? In a dialog?
> > > > > > That error popped up in a dailog when I try to open the PTP 
> > > > > > Runtime Perspective. A similiar message pops up when I try to 
> > > > > > open the PTP Debug Perspective.
> > > > > > > Which version of Eclipse do you have installed? Do you have CDT 
> > > > > > > installed also?
> > > > > > Eclipse Platform
> > > > > > Version 3.2.2.r322_v20070119-RQghndJN8IM0MsK
> > > > > > Build id: M20070212-1330
> > > > > >
> > > > > > Downloaded through the Callipso Discovery Site
> > > > > > CDT Version 3.1.2.200702150621
> > > > > > Feature name: Eclipse C/C++ Development Tools
> > > > > > Feature identifier: org.eclipse.cdt_3.1.2.200702150621
> > > > > > Provider: Eclipse.org
> > > > > > File Identifier: org.eclipse.cdt_3.1.2.200702150621
> > > > > >
> > > > > > > You could try opening the Error Log view (Window>Show 
> > > > > > > View>Other... then open PDE Runtime and double-click on Error 
> > > > > > > Log). See what errors have been logged there.
> > > > > > I don't see PDE Runtime under the show view>Other... dialog,
> > > > > >
> > > > > > > Greg
> > > > > > Thanks for you help so far,
> > > > > > Jonathan
> > > > > >
> > > > > > > On Jun 8, 2007, at 2:29 PM, Jonathan Chu wrote:
> > > > > > >
> > > > > > > > I can't load any of the preference pages for PTP. I did not get 
> > > > > > > > any errors running the BUILD script. What could I be missing?
> > > > > > > >
> > > > > > > > The errors are like:
> > > > > > > > plug-in org.eclipse.ptp.simulation.ui was unable to load class
> > > > > > > > org.eclipse.ptp.simulation.ui.preferences.SimulationPreferencePage
> > > > > > > >
> > > > > > > > Jonathan
> > > > > > > >
> > > > > > > > Greg Watson wrote:
> > > > > > > > > Jonathan,
> > > > > > > > >
> > > > > > > > > Turn on the 'launch ORTE server manually' option in 
> > > > > > > > > Preferences>PTP>OpenRTE, then restart Eclipse. You should see 
> > > > > > > > > a dialog with a message something like (I can't remember 
> > > > > > > > > exactly) 'waiting for connection on port NNNNN' where NNNNN is 
> > > > > > > > > some number. Now manually run ptp_orte_proxy, but this time 
> > > > > > > > > with the argument '--port=NNNNN'. Let me know what happens.
> > > > > > > > >
> > > > > > > > > Greg
> > > > > > > > >
> > > > > > > > > On Jun 8, 2007, at 1:08 PM, Jonathan R Chu wrote:
> > > > > > > > >
> > > > > > > > > > I am fairly certain that both the OpenMPI binaries and the 
> > > > > > > > > > ptp_orte_proxy are built with the correct points to the 
> > > > > > > > > > OpenMPI lib.
> > > > > > > > > >
> > > > > > > > > > Running ptp_orte_proxy I get:
> > > > > > > > > > proxy_svr_connect returned.
> > > > > > > > > > which, according to the troubleshooting section, suggests 
> > > > > > > > > > that the library paths are set correctly.
> > > > > > > > > >
> > > > > > > > > > Running ldd -p on ptp_orte_proxy and omped tells me all the 
> > > > > > > > > > pointers to the OpenMproxy_svr_connect returned.PI lib files 
> > > > > > > > > > are intact.
> > > > > > > > > > Running objdump on ptp_orte_proxy says the rpath to the 
> > > > > > > > > > library files are correct as well.
> > > > > > > > > >
> > > > > > > > > > I've tried running eclipse under a wrapper that sets 
> > > > > > > > > > LD_LIBRARY_PATH to the OpenMPI lib directory and the 
> > > > > > > > > > perspective still failed to run.
> > > > > > > > > > Is it possible that the libraries are not the problem? Is 
> > > > > > > > > > there any way to get any more debugging output from eclipse 
> > > > > > > > > > to diagnose this?
> > > > > > > > > >
> > > > > > > > > > Thanks,
> > > > > > > > > > Jonathan
> > > > > > > > > >
> > > > > > > > > > ----- Original Message -----
> > > > > > > > > > From: Greg Watson <g.watson@xxxxxxxxxxxx>
> > > > > > > > > > Date: Friday, June 8, 2007 7:00 am
> > > > > > > > > > Subject: Re: [ptp-user] building ptp perspective issues
> > > > > > > > > > To: PTP User list <ptp-user@xxxxxxxxxxx>
> > > > > > > > > >
> > > > > > > > > > > On Jun 7, 2007, at 10:38 PM, Jonathan R Chu wrote:
> > > > > > > > > > >
> > > > > > > > > > > > ----- Original Message -----
> > > > > > > > > > > > From: Clement Kam Man Chu <clement.chu@xxxxxxxxxxxxxxxxxxxxxx>
> > > > > > > > > > > > Date: Thursday, June 7, 2007 8:47 pm
> > > > > > > > > > > > Subject: Re: [ptp-user] building ptp perspective issues
> > > > > > > > > > > > To: PTP User list <ptp-user@xxxxxxxxxxx>
> > > > > > > > > > > >
> > > > > > > > > > > > > Hi Jonathan,
> > > > > > > > > > > > >
> > > > > > > > > > > > > You need to set LD_LIBRARY_PATH to /usr/local/openmpi/lib.
> > > > > > > > > > > >
> > > > > > > > > > > > Is this because eclipse itself still needs to know 
> > > > > > > > > > > > specifically
> > > > > > > > > > > > where the library files are to run the perspective?
> > > > > > > > > > >
> > > > > > > > > > > If this is the problem, then it's because the ptp_orte_proxy
> > > > > > > > > > > program
> > > > > > > > > > > (part of PTP) starts an orted (part of OpenMPI). It's 
> > > > > > > > > > > probably the
> > > > > > > > > > > orted that is failing, since it was built without your extra 
> > > > > > > > > > > flags,
> > > > > > > > > > >
> > > > > > > > > > > so still needs LD_LIBRARY_PATH to be set.
> > > > > > > > > > >
> > > > > > > > > > > Also, if you're starting Eclipse from the desktop rather than a
> > > > > > > > > > > shell, remember that the window manager gets its environment 
> > > > > > > > > > > from
> > > > > > > > > > > somewhere other than your .bash_profile so you'll need to 
> > > > > > > > > > > work out
> > > > > > > > > > > where this to set your PATH and LD_LIBRARY_PATH correctly. If
> > > > > > > > > > > you're
> > > > > > > > > > > just running Eclipse from a shell then you don't need to worry
> > > > > > > > > > > about
> > > > > > > > > > > this.
> > > > > > > > > > >
> > > > > > > > > > > Greg
> > > > > > > > > > > _______________________________________________
> > > > > > > > > > > ptp-user mailing list
> > > > > > > > > > > ptp-user@xxxxxxxxxxx
> > > > > > > > > > > https://dev.eclipse.org/mailman/listinfo/ptp-user
> > > > > > > > > > _______________________________________________
> > > > > > > > > > ptp-user mailing list
> > > > > > > > > > ptp-user@xxxxxxxxxxx
> > > > > > > > > > https://dev.eclipse.org/mailman/listinfo/ptp-user
> > > > > > > > >
> > > > > > > > > _______________________________________________
> > > > > > > > > ptp-user mailing list
> > > > > > > > > ptp-user@xxxxxxxxxxx
> > > > > > > > > https://dev.eclipse.org/mailman/listinfo/ptp-user
> > > > > > > > _______________________________________________
> > > > > > > > ptp-user mailing list
> > > > > > > > ptp-user@xxxxxxxxxxx
> > > > > > > > https://dev.eclipse.org/mailman/listinfo/ptp-user
> > > > > > >
> > > > > > > _______________________________________________
> > > > > > > ptp-user mailing list
> > > > > > > ptp-user@xxxxxxxxxxx
> > > > > > > https://dev.eclipse.org/mailman/listinfo/ptp-user
> > > > > > _______________________________________________
> > > > > > ptp-user mailing list
> > > > > > ptp-user@xxxxxxxxxxx
> > > > > > https://dev.eclipse.org/mailman/listinfo/ptp-user
> > > > >
> > > > > _______________________________________________
> > > > > ptp-user mailing list
> > > > > ptp-user@xxxxxxxxxxx
> > > > > https://dev.eclipse.org/mailman/listinfo/ptp-user
> > > > _______________________________________________
> > > > ptp-user mailing list
> > > > ptp-user@xxxxxxxxxxx
> > > > https://dev.eclipse.org/mailman/listinfo/ptp-user
> > >
> > > _______________________________________________
> > > ptp-user mailing list
> > > ptp-user@xxxxxxxxxxx
> > > https://dev.eclipse.org/mailman/listinfo/ptp-user
> >
> > ------------------------------------------------------------------------
> >
> > !SESSION 2007-06-08 15:01:20.130 
> > -----------------------------------------------
> > eclipse.buildId=M20070212-1330
> > java.version=1.4.2_14
> > java.vendor=Sun Microsystems Inc.
> > BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US
> > Command-line arguments:  -os linux -ws gtk -arch x86
> >
> > !ENTRY org.eclipse.osgi 4 0 2007-06-08 15:01:39.964
> > !MESSAGE An error occurred while automatically activating bundle 
> > org.eclipse.ptp.ui (127).
> > !STACK 0
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.ui.PTPUIPlugin for bundle org.eclipse.ptp.ui is invalid
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.registry.PerspectiveDescriptor.createFactory(PerspectiveDescriptor.java:172) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.loadPredefinedPersp(Perspective.java:625) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.createPresentation(Perspective.java:219) 
> >
> >     at org.eclipse.ui.internal.Perspective.<init>(Perspective.java:125)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.createPerspective(WorkbenchPage.java:1487) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:950) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:941)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:3408)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3406) 
> >
> >     at 
> > org.eclipse.ui.internal.ChangeToPerspectiveMenu.run(ChangeToPerspectiveMenu.java:92) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.run(PerspectiveMenu.java:336)
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:352) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:108) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     ... 58 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.registry.PerspectiveDescriptor.createFactory(PerspectiveDescriptor.java:172) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.loadPredefinedPersp(Perspective.java:625) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.createPresentation(Perspective.java:219) 
> >
> >     at org.eclipse.ui.internal.Perspective.<init>(Perspective.java:125)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.createPerspective(WorkbenchPage.java:1487) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:950) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:941)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:3408)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3406) 
> >
> >     at 
> > org.eclipse.ui.internal.ChangeToPerspectiveMenu.run(ChangeToPerspectiveMenu.java:92) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.run(PerspectiveMenu.java:336)
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:352) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:108) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> >
> > !ENTRY org.eclipse.osgi 4 0 2007-06-08 15:01:45.782
> > !MESSAGE An error occurred while automatically activating bundle 
> > org.eclipse.ptp.ui (127).
> > !STACK 0
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.ui.PTPUIPlugin for bundle org.eclipse.ptp.ui is invalid
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     ... 72 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> >
> > !ENTRY org.eclipse.osgi 4 0 2007-06-08 15:02:02.780
> > !MESSAGE An error occurred while automatically activating bundle 
> > org.eclipse.ptp.ui (127).
> > !STACK 0
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.ui.PTPUIPlugin for bundle org.eclipse.ptp.ui is invalid
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.registry.PerspectiveDescriptor.createFactory(PerspectiveDescriptor.java:172) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.loadPredefinedPersp(Perspective.java:625) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.createPresentation(Perspective.java:219) 
> >
> >     at org.eclipse.ui.internal.Perspective.<init>(Perspective.java:125)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.createPerspective(WorkbenchPage.java:1487) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:950) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:941)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:3408)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3406) 
> >
> >     at 
> > org.eclipse.ui.internal.ChangeToPerspectiveMenu.run(ChangeToPerspectiveMenu.java:92) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.run(PerspectiveMenu.java:336)
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:352) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:108) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     ... 58 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.registry.PerspectiveDescriptor.createFactory(PerspectiveDescriptor.java:172) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.loadPredefinedPersp(Perspective.java:625) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.createPresentation(Perspective.java:219) 
> >
> >     at org.eclipse.ui.internal.Perspective.<init>(Perspective.java:125)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.createPerspective(WorkbenchPage.java:1487) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:950) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:941)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:3408)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3406) 
> >
> >     at 
> > org.eclipse.ui.internal.ChangeToPerspectiveMenu.run(ChangeToPerspectiveMenu.java:92) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.run(PerspectiveMenu.java:336)
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:352) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:108) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > !SESSION 2007-06-08 15:02:08.296 
> > -----------------------------------------------
> > eclipse.buildId=M20070212-1330
> > java.version=1.4.2_14
> > java.vendor=Sun Microsystems Inc.
> > BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US
> > Command-line arguments:  -os linux -ws gtk -arch x86
> >
> > !ENTRY org.eclipse.osgi 4 0 2007-06-08 15:02:38.749
> > !MESSAGE An error occurred while automatically activating bundle 
> > org.eclipse.ptp.ui (127).
> > !STACK 0
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.ui.PTPUIPlugin for bundle org.eclipse.ptp.ui is invalid
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.registry.PerspectiveDescriptor.createFactory(PerspectiveDescriptor.java:172) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.loadPredefinedPersp(Perspective.java:625) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.createPresentation(Perspective.java:219) 
> >
> >     at org.eclipse.ui.internal.Perspective.<init>(Perspective.java:125)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.createPerspective(WorkbenchPage.java:1487) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:950) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:941)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:3408)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3406) 
> >
> >     at 
> > org.eclipse.ui.internal.ChangeToPerspectiveMenu.run(ChangeToPerspectiveMenu.java:92) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.run(PerspectiveMenu.java:336)
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:352) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:108) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     ... 58 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.registry.PerspectiveDescriptor.createFactory(PerspectiveDescriptor.java:172) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.loadPredefinedPersp(Perspective.java:625) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.createPresentation(Perspective.java:219) 
> >
> >     at org.eclipse.ui.internal.Perspective.<init>(Perspective.java:125)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.createPerspective(WorkbenchPage.java:1487) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:950) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:941)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:3408)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3406) 
> >
> >     at 
> > org.eclipse.ui.internal.ChangeToPerspectiveMenu.run(ChangeToPerspectiveMenu.java:92) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.run(PerspectiveMenu.java:336)
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:352) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:108) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> >
> > !ENTRY org.eclipse.osgi 4 0 2007-06-08 15:02:43.270
> > !MESSAGE An error occurred while automatically activating bundle 
> > org.eclipse.ptp.debug.ui (64).
> > !STACK 0
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.debug.ui.PTPDebugUIPlugin for bundle 
> > org.eclipse.ptp.debug.ui is invalid
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.registry.PerspectiveDescriptor.createFactory(PerspectiveDescriptor.java:172) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.loadPredefinedPersp(Perspective.java:625) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.createPresentation(Perspective.java:219) 
> >
> >     at org.eclipse.ui.internal.Perspective.<init>(Perspective.java:125)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.createPerspective(WorkbenchPage.java:1487) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:950) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:941)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:3408)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3406) 
> >
> >     at 
> > org.eclipse.ui.internal.ChangeToPerspectiveMenu.run(ChangeToPerspectiveMenu.java:92) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.run(PerspectiveMenu.java:336)
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:352) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:108) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/debug/ui/PTPDebugUIPlugin (Unsupported major.minor 
> > version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     ... 58 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/debug/ui/PTPDebugUIPlugin (Unsupported major.minor 
> > version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.registry.PerspectiveDescriptor.createFactory(PerspectiveDescriptor.java:172) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.loadPredefinedPersp(Perspective.java:625) 
> >
> >     at 
> > org.eclipse.ui.internal.Perspective.createPresentation(Perspective.java:219) 
> >
> >     at org.eclipse.ui.internal.Perspective.<init>(Perspective.java:125)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.createPerspective(WorkbenchPage.java:1487) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:950) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:941)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:3408)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3406) 
> >
> >     at 
> > org.eclipse.ui.internal.ChangeToPerspectiveMenu.run(ChangeToPerspectiveMenu.java:92) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.run(PerspectiveMenu.java:336)
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:352) 
> >
> >     at 
> > org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:108) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> >
> > !ENTRY org.eclipse.osgi 4 0 2007-06-08 15:02:59.852
> > !MESSAGE An error occurred while automatically activating bundle 
> > org.eclipse.ptp.ui (127).
> > !STACK 0
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.ui.PTPUIPlugin for bundle org.eclipse.ptp.ui is invalid
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     ... 72 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> >
> > !ENTRY org.eclipse.osgi 4 0 2007-06-08 15:03:02.156
> > !MESSAGE An error occurred while automatically activating bundle 
> > org.eclipse.ptp.debug.ui (64).
> > !STACK 0
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.debug.ui.PTPDebugUIPlugin for bundle 
> > org.eclipse.ptp.debug.ui is invalid
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/debug/ui/PTPDebugUIPlugin (Unsupported major.minor 
> > version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     ... 72 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/debug/ui/PTPDebugUIPlugin (Unsupported major.minor 
> > version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> >
> > !ENTRY org.eclipse.osgi 4 0 2007-06-08 15:03:03.405
> > !MESSAGE An error occurred while automatically activating bundle 
> > org.eclipse.ptp.pldt.common (86).
> > !STACK 0
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.pldt.common.CommonPlugin for bundle 
> > org.eclipse.ptp.pldt.common is invalid
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/pldt/common/CommonPlugin (Unsupported major.minor 
> > version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     ... 72 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/pldt/common/CommonPlugin (Unsupported major.minor 
> > version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> >
> > !ENTRY org.eclipse.osgi 4 0 2007-06-08 15:03:04.661
> > !MESSAGE An error occurred while automatically activating bundle 
> > org.eclipse.ptp.orte.ui (5).
> > !STACK 0
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.orte.ui.Activator for bundle org.eclipse.ptp.orte.ui 
> > is invalid
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/orte/ui/Activator (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     ... 72 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/orte/ui/Activator (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> >
> > !ENTRY org.eclipse.osgi 4 0 2007-06-08 15:03:05.714
> > !MESSAGE An error occurred while automatically activating bundle 
> > org.eclipse.ptp.ui (127).
> > !STACK 0
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.ui.PTPUIPlugin for bundle org.eclipse.ptp.ui is invalid
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     ... 72 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> >
> > !ENTRY org.eclipse.osgi 4 0 2007-06-08 15:03:07.483
> > !MESSAGE An error occurred while automatically activating bundle 
> > org.eclipse.ptp.mpich2.ui (147).
> > !STACK 0
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.mpich2.ui.Activator for bundle 
> > org.eclipse.ptp.mpich2.ui is invalid
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/mpich2/ui/Activator (Unsupported major.minor version 
> > 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     ... 72 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/mpich2/ui/Activator (Unsupported major.minor version 
> > 49.0)
> >     at java.lang.ClassLoader.defineClass0(Native Method)
> >     at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> >     at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> >     at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> >     at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> >     at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> >     at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> >     at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> >     at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:242)
> >     at 
> > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> >     at 
> > org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:238) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode.createPage(WorkbenchPreferenceNode.java:46) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1241) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:315) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1134) 
> >
> >     at 
> > org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:438) 
> >
> >     at 
> > org.eclipse.jface.preference.PreferenceDialog$8.selectionChanged(PreferenceDialog.java:661) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:839) 
> >
> >     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> >     at org.eclipse.core.runtime.Platform.run(Platform.java:843)
> >     at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
> >     at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:837) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1143) 
> >
> >     at 
> > org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1163) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:236) 
> >
> >     at 
> > org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:230)
> >     at org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:404)
> >     at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> >     at 
> > org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) 
> >
> >     at 
> > org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3157)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859)
> >     at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
> >     at org.eclipse.jface.window.Window.open(Window.java:796)
> >     at 
> > org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65) 
> >
> >     at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> >     at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> >     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> >     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> >     at 
> > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> >     at 
> > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> >     at 
> > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> >     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> >     at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> >     at 
> > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >     at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> >     at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> >     at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> >     at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> >     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >     at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> >     at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> >     at java.lang.reflect.Method.invoke(Method.java:324)
> >     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> >     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> >     at org.eclipse.core.launcher.Main.run(Main.java:977)
> >     at org.eclipse.core.launcher.Main.main(Main.java:952)
> > !SESSION 2007-06-08 15:03:15.168 
> > -----------------------------------------------
> > eclipse.buildId=M20070212-1330
> > java.version=1.4.2_14
> > java.vendor=Sun Microsystems Inc.
> > BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US
> > Command-line arguments:  -os linux -ws gtk -arch x86
> >
> > !ENTRY org.eclipse.help.base 4 0 2007-06-08 15:10:12.841
> > !MESSAGE Help index declared, but missing for plugin 
> > org.eclipse.ptp.pldt.help.
> >
> > !ENTRY org.eclipse.help.base 4 0 2007-06-08 15:10:12.951
> > !MESSAGE Help index declared, but missing for plugin 
> > org.eclipse.ptp.help.
> >   
> > ------------------------------------------------------------------------
> >
> > org.osgi.framework.BundleException: The activator 
> > org.eclipse.ptp.ui.PTPUIPlugin for bundle org.eclipse.ptp.ui is invalid
> > at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:141) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> > at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> > at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> > at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> > at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> > at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> > at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> > at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> > at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> > at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> > at 
> > org.eclipse.ui.internal.registry.PerspectiveDescriptor.createFactory(PerspectiveDescriptor.java:172) 
> >
> > at 
> > org.eclipse.ui.internal.Perspective.loadPredefinedPersp(Perspective.java:625) 
> >
> > at 
> > org.eclipse.ui.internal.Perspective.createPresentation(Perspective.java:219) 
> >
> > at org.eclipse.ui.internal.Perspective.<init>(Perspective.java:125)
> > at 
> > org.eclipse.ui.internal.WorkbenchPage.createPerspective(WorkbenchPage.java:1487) 
> >
> > at 
> > org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:950) 
> >
> > at 
> > org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:941)
> > at org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:3408)
> > at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> > at 
> > org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3406) 
> >
> > at 
> > org.eclipse.ui.internal.ChangeToPerspectiveMenu.run(ChangeToPerspectiveMenu.java:92) 
> >
> > at org.eclipse.ui.actions.PerspectiveMenu.run(PerspectiveMenu.java:336)
> > at 
> > org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:352) 
> >
> > at 
> > org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:108) 
> >
> > at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> > at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> > at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> > at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> > at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> > at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> > at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> > at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> > at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> > at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> > at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> > at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> > at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> > at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> > at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> > at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> > at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> > at java.lang.reflect.Method.invoke(Method.java:324)
> > at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> > at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> > at org.eclipse.core.launcher.Main.run(Main.java:977)
> > at org.eclipse.core.launcher.Main.main(Main.java:952)
> > Caused by: java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> > at java.lang.ClassLoader.defineClass0(Native Method)
> > at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> > at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> > at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> > at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> > at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> > at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> > at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> > at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> > ... 58 more
> > Root exception:
> > java.lang.UnsupportedClassVersionError: 
> > org/eclipse/ptp/ui/PTPUIPlugin (Unsupported major.minor version 49.0)
> > at java.lang.ClassLoader.defineClass0(Native Method)
> > at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
> > at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:161) 
> >
> > at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:501) 
> >
> > at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:471) 
> >
> > at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:430) 
> >
> > at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:413) 
> >
> > at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> > at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:134) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:962) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:317) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256) 
> >
> > at 
> > org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:342) 
> >
> > at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.preFindLocalClass(EclipseLazyStarter.java:88) 
> >
> > at 
> > org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:412) 
> >
> > at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:189) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:334) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:386) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:347) 
> >
> > at 
> > org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83) 
> >
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:278) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227) 
> >
> > at 
> > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1245) 
> >
> > at 
> > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:147) 
> >
> > at 
> > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:759) 
> >
> > at 
> > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
> >
> > at 
> > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51) 
> >
> > at 
> > org.eclipse.ui.internal.registry.PerspectiveDescriptor.createFactory(PerspectiveDescriptor.java:172) 
> >
> > at 
> > org.eclipse.ui.internal.Perspective.loadPredefinedPersp(Perspective.java:625) 
> >
> > at 
> > org.eclipse.ui.internal.Perspective.createPresentation(Perspective.java:219) 
> >
> > at org.eclipse.ui.internal.Perspective.<init>(Perspective.java:125)
> > at 
> > org.eclipse.ui.internal.WorkbenchPage.createPerspective(WorkbenchPage.java:1487) 
> >
> > at 
> > org.eclipse.ui.internal.WorkbenchPage.busySetPerspective(WorkbenchPage.java:950) 
> >
> > at 
> > org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:941)
> > at org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:3408)
> > at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> > at 
> > org.eclipse.ui.internal.WorkbenchPage.setPerspective(WorkbenchPage.java:3406) 
> >
> > at 
> > org.eclipse.ui.internal.ChangeToPerspectiveMenu.run(ChangeToPerspectiveMenu.java:92) 
> >
> > at org.eclipse.ui.actions.PerspectiveMenu.run(PerspectiveMenu.java:336)
> > at 
> > org.eclipse.ui.actions.PerspectiveMenu.runOther(PerspectiveMenu.java:352) 
> >
> > at 
> > org.eclipse.ui.actions.PerspectiveMenu$3.runWithEvent(PerspectiveMenu.java:108) 
> >
> > at 
> > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) 
> >
> > at 
> > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488) 
> >
> > at 
> > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400) 
> >
> > at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
> > at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3180)
> > at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856)
> > at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)
> > at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)
> > at 
> > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) 
> >
> > at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> > at 
> > org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
> > at 
> > org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) 
> >
> > at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) 
> >
> > at 
> > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) 
> >
> > at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 
> >
> > at 
> > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 
> >
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> >
> > at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> >
> > at java.lang.reflect.Method.invoke(Method.java:324)
> > at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
> > at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
> > at org.eclipse.core.launcher.Main.run(Main.java:977)
> > at org.eclipse.core.launcher.Main.main(Main.java:952)
> >
> >   
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
> > ptp-user mailing list
> > ptp-user@xxxxxxxxxxx
> > https://dev.eclipse.org/mailman/listinfo/ptp-user
> >   
> _______________________________________________
> ptp-user mailing list
> ptp-user@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/ptp-user