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[ews.eclipse.technology.rap] Re: Problems building a war file of my RAP application
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- From: murakris@xxxxxxxxx (Murali Krishna)
- Date: Mon, 2 Jun 2008 10:53:15 +0000 (UTC)
- Newsgroups: eclipse.technology.rap
- Organization: Eclipse
- User-agent: NewsPortal/0.36 (http://florian-amrhein.de/newsportal)
Frank,
Iam using eclipse 3.4 and RC2 target.
I followed the steps as described .
When i deploy the war file on to tomcat and invoke the URL, i get the
following error on the browser:
"
description The server encountered an internal error () that prevented it
from fulfilling this request.
exception
java.lang.IllegalArgumentException: An entry point named 'default' does
not exist.
org.eclipse.rwt.internal.lifecycle.EntryPointManager.createUI(EntryPointManager.java:77)
org.eclipse.rwt.internal.lifecycle.RWTLifeCycle.createUI(RWTLifeCycle.java:230)
org.eclipse.rwt.internal.lifecycle.RWTLifeCycle$UIThreadController.run(RWTLifeCycle.java:116)
java.lang.Thread.run(Unknown Source)
note The full stack trace of the root cause is available in the Apache
Tomcat/6.0.16 logs.
"
No logs under configuration directory, while the workspace directory under
work has a log which displays the following stacktrace:
!ENTRY org.eclipse.rap.demo 4 0 2008-06-02 16:10:44.152
!MESSAGE Could not register entry point
'org.eclipse.rap.demo.DemoWorkbench' with request startup parameter
'default'.
!STACK 0
java.lang.UnsupportedClassVersionError: Bad version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:165)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:554)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:524)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:455)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass_LockClassLoader(ClasspathManager.java:443)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:423)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:193)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:368)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:444)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:397)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:385)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(Unknown Source)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:313)
at
org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1274)
at
org.eclipse.ui.internal.servlet.EngineConfigWrapper.registerWorkbenchEntryPoint(EngineConfigWrapper.java:219)
at
org.eclipse.ui.internal.servlet.EngineConfigWrapper.<init>(EngineConfigWrapper.java:82)
at
org.eclipse.ui.internal.servlet.RequestHandler.init(RequestHandler.java:40)
at
org.eclipse.equinox.http.servlet.internal.ServletRegistration.init(ServletRegistration.java:64)
at
org.eclipse.equinox.http.servlet.internal.ProxyServlet.registerServlet(ProxyServlet.java:142)
at
org.eclipse.equinox.http.servlet.internal.HttpServiceImpl.registerServlet(HttpServiceImpl.java:59)
at
org.eclipse.ui.internal.servlet.HttpServiceTracker.addingService(HttpServiceTracker.java:41)
at
org.osgi.util.tracker.ServiceTracker$Tracked.trackAdding(ServiceTracker.java:1064)
at
org.osgi.util.tracker.ServiceTracker$Tracked.trackInitialServices(ServiceTracker.java:926)
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:330)
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:274)
at
org.eclipse.ui.internal.WorkbenchPlugin$3.addingService(WorkbenchPlugin.java:1069)
at
org.osgi.util.tracker.ServiceTracker$Tracked.trackAdding(ServiceTracker.java:1064)
at
org.osgi.util.tracker.ServiceTracker$Tracked.trackInitialServices(ServiceTracker.java:926)
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:330)
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:274)
at
org.eclipse.ui.internal.WorkbenchPlugin.start(WorkbenchPlugin.java:1073)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:1009)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:1003)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:984)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:265)
at
org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:400)
at
org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:111)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:427)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:193)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:368)
at
org.eclipse.osgi.framework.internal.core.SingleSourcePackage.loadClass(SingleSourcePackage.java:33)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:441)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:397)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:385)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:165)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:554)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:524)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:455)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass_LockClassLoader(ClasspathManager.java:443)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:423)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:193)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:368)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:444)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:397)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:385)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(Unknown Source)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:313)
at
org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:139)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:980)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:265)
at
org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:400)
at
org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:111)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:427)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:193)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findLocalClass(BundleLoader.java:368)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:444)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:397)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:385)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(Unknown Source)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:313)
at
org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1274)
at
org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:160)
at
org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:867)
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.equinox.http.registry.internal.HttpContextManager.added(HttpContextManager.java:75)
at
org.eclipse.equinox.http.registry.internal.ExtensionPointTracker.open(ExtensionPointTracker.java:75)
at
org.eclipse.equinox.http.registry.internal.HttpContextManager.start(HttpContextManager.java:47)
at
org.eclipse.equinox.http.registry.internal.HttpRegistryManager.start(HttpRegistryManager.java:84)
at
org.eclipse.equinox.http.registry.internal.HttpServiceTracker.addingService(HttpServiceTracker.java:58)
at
org.osgi.util.tracker.ServiceTracker$Tracked.trackAdding(ServiceTracker.java:1064)
at
org.osgi.util.tracker.ServiceTracker$Tracked.track(ServiceTracker.java:1042)
at
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:967)
at
org.eclipse.osgi.framework.internal.core.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:91)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:1248)
at
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:211)
at
org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:141)
at
org.eclipse.osgi.framework.internal.core.Framework.publishServiceEventPrivileged(Framework.java:1563)
at
org.eclipse.osgi.framework.internal.core.Framework.publishServiceEvent(Framework.java:1538)
at
org.eclipse.osgi.framework.internal.core.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:122)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.createServiceRegistration(BundleContextImpl.java:666)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:617)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:685)
at
org.eclipse.equinox.http.servlet.internal.Activator.registerHttpService(Activator.java:78)
at
org.eclipse.equinox.http.servlet.internal.Activator.addProxyServlet(Activator.java:57)
at
org.eclipse.equinox.http.servlet.internal.ProxyServlet.init(ProxyServlet.java:39)
at
org.eclipse.equinox.servletbridge.BridgeServlet.registerServletDelegate(BridgeServlet.java:226)
at
org.eclipse.equinox.http.servletbridge.internal.Activator.start(Activator.java:25)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:1009)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:1003)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:984)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:355)
at
org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1074)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:616)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:508)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:299)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:489)
at
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:211)
at
org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:321)
Do please help me find a solution.
Regards,
Murali