Description Carmelo 2008-09-09 04:34:47 EDT

Build ID: I20080617-2000 

Steps To Reproduce:
1. open manifest editor on a java plugin
2. add execution env (javase-1.6)
3. press the update the calsspath settings button

Session Data info:
eclipse.buildId=I20080617-2000
java.version=1.6.0_07
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Command-line arguments:  -os win32 -ws win32 -arch x86



More information:
java.lang.IllegalArgumentException: Attempted to beginRule: R/, does not match outer scope rule: P/EOMPlugin3
	at org.eclipse.core.runtime.Assert.isLegal(Assert.java:64)
	at org.eclipse.core.internal.jobs.ThreadJob.illegalPush(ThreadJob.java:122)
	at org.eclipse.core.internal.jobs.ThreadJob.push(ThreadJob.java:232)
	at org.eclipse.core.internal.jobs.ImplicitJobs.begin(ImplicitJobs.java:58)
	at org.eclipse.core.internal.jobs.JobManager.beginRule(JobManager.java:230)
	at org.eclipse.core.internal.resources.WorkManager.checkIn(WorkManager.java:117)
	at org.eclipse.core.internal.resources.Workspace.prepareOperation(Workspace.java:1747)
	at org.eclipse.core.internal.resources.File.setContents(File.java:364)
	at org.eclipse.jdt.internal.core.JavaProject.setSharedProperty(JavaProject.java:2885)
	at org.eclipse.jdt.internal.core.JavaProject.writeFileEntries(JavaProject.java:2651)
	at org.eclipse.jdt.internal.core.JavaModelManager$7.run(JavaModelManager.java:1188)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
	at org.eclipse.jdt.internal.core.JavaModelManager$PerProjectInfo.writeAndCacheClasspath(JavaModelManager.java:1182)
	at org.eclipse.jdt.internal.core.SetClasspathOperation.executeOperation(SetClasspathOperation.java:61)
	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:709)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:775)
	at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:2815)
	at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:2846)
	at org.eclipse.pde.internal.core.ClasspathComputer.setClasspath(ClasspathComputer.java:38)
	at org.eclipse.pde.internal.ui.editor.plugin.ExecutionEnvironmentSection$2.linkActivated(ExecutionEnvironmentSection.java:155)
	at org.eclipse.ui.forms.widgets.AbstractHyperlink.handleActivate(AbstractHyperlink.java:228)
	at org.eclipse.ui.forms.widgets.AbstractHyperlink.handleMouseUp(AbstractHyperlink.java:316)
	at org.eclipse.ui.forms.widgets.AbstractHyperlink.access$2(AbstractHyperlink.java:300)
	at org.eclipse.ui.forms.widgets.AbstractHyperlink$4.handleEvent(AbstractHyperlink.java:119)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	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:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1236)