Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.

Bug 322339

Summary:	ArrayIndexOutOfBoundsException from org.eclipse.jdt.ui plugin
Product:	[WebTools] WTP Java EE Tools	Reporter:	Missing name <resendes>
Component:	jst.j2ee	Assignee:	jst.j2ee <jst.j2ee-inbox>
Status:	CLOSED DUPLICATE	QA Contact:	Chuck Bridgham <cbridgha>
Severity:	normal
Priority:	P3	CC:	amj87.iitr, ccc, darin.eclipse, stephan.herrmann
Version:	3.1
Target Milestone:	---
Hardware:	PC
OS:	Windows 7
Whiteboard:

Description Missing name

2010-08-11 07:50:44 EDT

Build Identifier: 

Received the following stack trace upon startup of eclipse:


eclipse.buildId=
java.version=1.6.0_20
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.jee.product
Command-line arguments:  -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.jee.product

This is a continuation of log file C:\Projects\Workspace\.metadata\.bak_0.log
Created Time: 2010-08-11 07:14:28.511

Error
Wed Aug 11 07:14:28 EDT 2010
Problems occurred when invoking code from plug-in: "org.eclipse.jdt.ui".

Java Model Exception: java.lang.ArrayIndexOutOfBoundsException
at org.eclipse.jdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:226)
at org.eclipse.jdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:247)
at org.eclipse.jdt.internal.core.ReconcileWorkingCopyOperation.makeConsistent(ReconcileWorkingCopyOperation.java:190)
at org.eclipse.jdt.internal.core.ReconcileWorkingCopyOperation.executeOperation(ReconcileWorkingCopyOperation.java:89)
at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:728)
at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:788)
at org.eclipse.jdt.internal.core.CompilationUnit.reconcile(CompilationUnit.java:1244)
at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:126)
at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.access$0(JavaReconcilingStrategy.java:108)
at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy$1.run(JavaReconcilingStrategy.java:89)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:87)
at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.initialReconcile(JavaReconcilingStrategy.java:178)
at org.eclipse.jdt.internal.ui.text.CompositeReconcilingStrategy.initialReconcile(CompositeReconcilingStrategy.java:114)
at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.initialReconcile(JavaCompositeReconcilingStrategy.java:133)
at org.eclipse.jface.text.reconciler.MonoReconciler.initialProcess(MonoReconciler.java:105)
at org.eclipse.jdt.internal.ui.text.JavaReconciler.initialProcess(JavaReconciler.java:398)
at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:173)
Caused by: java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at org.eclipse.emf.common.notify.impl.BasicNotifierImpl$EAdapterList.data(BasicNotifierImpl.java:121)
at org.eclipse.wst.common.internal.emf.utilities.ExtendedEcoreUtil.getAdapter(ExtendedEcoreUtil.java:178)
at org.eclipse.wst.common.componentcore.internal.StructureEdit.getEclipseResource(StructureEdit.java:246)
at org.eclipse.wst.common.componentcore.internal.impl.ResourceTreeNode.findMatchingVirtualPathsSet(ResourceTreeNode.java:195)
at org.eclipse.wst.common.componentcore.internal.impl.ResourceTreeNode.findModuleResourcesSet(ResourceTreeNode.java:178)
at org.eclipse.wst.common.componentcore.internal.impl.ResourceTreeNode.findModuleResources(ResourceTreeNode.java:143)
at org.eclipse.wst.common.componentcore.internal.resources.VirtualResource.getProjectRelativePaths(VirtualResource.java:132)
at org.eclipse.wst.common.componentcore.internal.resources.VirtualResource.getProjectRelativePath(VirtualResource.java:153)
at org.eclipse.wst.common.componentcore.internal.resources.VirtualFile.getUnderlyingFile(VirtualFile.java:98)
at org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.getManifestClasspath(J2EEModuleVirtualComponent.java:175)
at org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.getManifestReferences(J2EEModuleVirtualComponent.java:322)
at org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.getReferences(J2EEModuleVirtualComponent.java:129)
at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.update(J2EEComponentClasspathContainer.java:200)
at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.install(J2EEComponentClasspathContainer.java:351)
at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathInitializer.initialize(J2EEComponentClasspathInitializer.java:47)
at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:2642)
at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1813)
at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:2652)
at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2578)
at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2679)
at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1866)
at org.eclipse.jdt.internal.core.JavaProject.buildStructure(JavaProject.java:424)
at org.eclipse.jdt.internal.core.Openable.generateInfos(Openable.java:258)
at org.eclipse.jdt.internal.core.JavaElement.openWhenClosed(JavaElement.java:515)
at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:252)
at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:238)
at org.eclipse.jdt.internal.core.JavaProject.getJavaProjectElementInfo(JavaProject.java:1561)
at org.eclipse.jdt.internal.core.JavaProject.newNameLookup(JavaProject.java:2258)
at org.eclipse.jdt.internal.core.SearchableEnvironment.<init>(SearchableEnvironment.java:57)
at org.eclipse.jdt.internal.core.SearchableEnvironment.<init>(SearchableEnvironment.java:64)
at org.eclipse.jdt.internal.core.CancelableNameEnvironment.<init>(CancelableNameEnvironment.java:26)
at org.eclipse.jdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:158)
... 17 more
Caused by: java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at org.eclipse.emf.common.notify.impl.BasicNotifierImpl$EAdapterList.data(BasicNotifierImpl.java:121)
at org.eclipse.wst.common.internal.emf.utilities.ExtendedEcoreUtil.getAdapter(ExtendedEcoreUtil.java:178)
at org.eclipse.wst.common.componentcore.internal.StructureEdit.getEclipseResource(StructureEdit.java:246)
at org.eclipse.wst.common.componentcore.internal.impl.ResourceTreeNode.findMatchingVirtualPathsSet(ResourceTreeNode.java:195)
at org.eclipse.wst.common.componentcore.internal.impl.ResourceTreeNode.findModuleResourcesSet(ResourceTreeNode.java:178)
at org.eclipse.wst.common.componentcore.internal.impl.ResourceTreeNode.findModuleResources(ResourceTreeNode.java:143)
at org.eclipse.wst.common.componentcore.internal.resources.VirtualResource.getProjectRelativePaths(VirtualResource.java:132)
at org.eclipse.wst.common.componentcore.internal.resources.VirtualResource.getProjectRelativePath(VirtualResource.java:153)
at org.eclipse.wst.common.componentcore.internal.resources.VirtualFile.getUnderlyingFile(VirtualFile.java:98)
at org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.getManifestClasspath(J2EEModuleVirtualComponent.java:175)
at org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.getManifestReferences(J2EEModuleVirtualComponent.java:322)
at org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.getReferences(J2EEModuleVirtualComponent.java:129)
at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.update(J2EEComponentClasspathContainer.java:200)
at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.install(J2EEComponentClasspathContainer.java:351)
at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathInitializer.initialize(J2EEComponentClasspathInitializer.java:47)
at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:2642)
at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1813)
at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:2652)
at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2578)
at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2679)
at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1866)
at org.eclipse.jdt.internal.core.JavaProject.buildStructure(JavaProject.java:424)
at org.eclipse.jdt.internal.core.Openable.generateInfos(Openable.java:258)
at org.eclipse.jdt.internal.core.JavaElement.openWhenClosed(JavaElement.java:515)
at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:252)
at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:238)
at org.eclipse.jdt.internal.core.JavaProject.getJavaProjectElementInfo(JavaProject.java:1561)
at org.eclipse.jdt.internal.core.JavaProject.newNameLookup(JavaProject.java:2258)
at org.eclipse.jdt.internal.core.SearchableEnvironment.<init>(SearchableEnvironment.java:57)
at org.eclipse.jdt.internal.core.SearchableEnvironment.<init>(SearchableEnvironment.java:64)
at org.eclipse.jdt.internal.core.CancelableNameEnvironment.<init>(CancelableNameEnvironment.java:26)
at org.eclipse.jdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:158)
at org.eclipse.jdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:247)
at org.eclipse.jdt.internal.core.ReconcileWorkingCopyOperation.makeConsistent(ReconcileWorkingCopyOperation.java:190)
at org.eclipse.jdt.internal.core.ReconcileWorkingCopyOperation.executeOperation(ReconcileWorkingCopyOperation.java:89)
at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:728)
at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:788)
at org.eclipse.jdt.internal.core.CompilationUnit.reconcile(CompilationUnit.java:1244)
at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:126)
at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.access$0(JavaReconcilingStrategy.java:108)
at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy$1.run(JavaReconcilingStrategy.java:89)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:87)
at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.initialReconcile(JavaReconcilingStrategy.java:178)
at org.eclipse.jdt.internal.ui.text.CompositeReconcilingStrategy.initialReconcile(CompositeReconcilingStrategy.java:114)
at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.initialReconcile(JavaCompositeReconcilingStrategy.java:133)
at org.eclipse.jface.text.reconciler.MonoReconciler.initialProcess(MonoReconciler.java:105)
at org.eclipse.jdt.internal.ui.text.JavaReconciler.initialProcess(JavaReconciler.java:398)
at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:173)




-- Configuration Details --
Product: Eclipse 1.2.2.20100122-1337 (org.eclipse.epp.package.jee.product)
Installed Features:
 org.eclipse.platform 3.5.2.R35x_v20100210-0800-9hEiFzmFst-TiEn9hNYgDWg1XN8ulH_JvCNGB

Reproducible: Couldn't Reproduce

Comment 1 Stephan Herrmann

2010-08-11 18:50:06 EDT

To my eyes all of emf, wst and jst are closer to the cause than jdt, no?

Comment 2 Darin Wright

2010-08-11 22:00:49 EDT

(In reply to comment #1)
> To my eyes all of emf, wst and jst are closer to the cause than jdt, no?

The clients eventually call reconcile on the compilation unit. I'm not sure if there's an invalid way to call this method, so I pushed it to JCore first. They will push it back up if something has been called wrong.

Comment 3 Ayushman Jain

2010-08-12 02:42:29 EDT

(In reply to comment #2)
> (In reply to comment #1)
> > To my eyes all of emf, wst and jst are closer to the cause than jdt, no?
> 
> The clients eventually call reconcile on the compilation unit. I'm not sure if
> there's an invalid way to call this method, so I pushed it to JCore first. They
> will push it back up if something has been called wrong.

To me, this seems more like the culprit:

Caused by: java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at
org.eclipse.emf.common.notify.impl.BasicNotifierImpl$EAdapterList.data(BasicNotifierImpl.java:121)

Jay, please investigate if its indeed a JCore problem. Move to wst if not.

Comment 4 Jay Arthanareeswaran

2010-08-23 04:20:10 EDT

I don't see JDT/Core anything to do with this. Web tools will be in a better position to find the cause. Moving for further investigation.

Comment 5 Carl Anderson

2010-09-07 22:18:41 EDT

This was fixed for WTP 3.2 (Helios)

*** This bug has been marked as a duplicate of bug 312738 ***