[jbosstools-issues] [JBoss JIRA] Created: (JBIDE-5917) Search hangs at 99% after Ctrl-Shift-G

[Jörg Mattes (JIRA)]

Search hangs at 99% after Ctrl-Shift-G
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                 Key: JBIDE-5917
                 URL: https://jira.jboss.org/jira/browse/JBIDE-5917
             Project: Tools (JBoss Tools)
          Issue Type: Bug
    Affects Versions: 3.1.0.CR1
         Environment: - Windows XP SP2
- JDK 160_14
- Eclipse 3.5.1 (not EE)
- JBoss Tools 3.1.0.CR1 (ONLY "JBoss Tools RichFaces"), installed via Eclipse Update (checkbox is enabled to install required software automatically)

            Reporter: Jörg Mattes
            Priority: Critical


When using Ctrl-Shift-G, search hangs every time at 99% and cannot be stopped. My Collegue has the same problem.

In the .log file I see:
java.lang.NullPointerException
	at org.eclipse.core.internal.resources.Workspace.removeResourceChangeListener(Workspace.java:1767)
	at org.eclipse.core.internal.filebuffers.ResourceFileBuffer$FileSynchronizer.uninstall(ResourceFileBuffer.java:120)
	at org.eclipse.core.internal.filebuffers.ResourceFileBuffer.disconnected(ResourceFileBuffer.java:287)
	at org.eclipse.core.internal.filebuffers.ResourceFileBuffer.disconnect(ResourceFileBuffer.java:276)
	at org.eclipse.core.internal.filebuffers.TextFileBufferManager.disconnect(TextFileBufferManager.java:200)
	at org.eclipse.wst.sse.core.internal.FileBufferModelManager.releaseModel(FileBufferModelManager.java:796)
	at org.eclipse.wst.sse.core.internal.model.ModelManagerImpl.cleanupDiscardedModel(ModelManagerImpl.java:1904)
	at org.eclipse.wst.sse.core.internal.model.ModelManagerImpl.discardModel(ModelManagerImpl.java:1888)
	at org.eclipse.wst.sse.core.internal.model.ModelManagerImpl.releaseFromRead(ModelManagerImpl.java:1940)
	at org.eclipse.wst.sse.core.internal.model.ModelManagerImpl.releaseFromRead(ModelManagerImpl.java:1790)
	at org.eclipse.wst.sse.core.internal.model.AbstractStructuredModel.releaseFromRead(AbstractStructuredModel.java:1076)
	at org.eclipse.wst.xml.core.internal.document.DOMModelImpl.releaseFromRead(DOMModelImpl.java:814)
	at org.eclipse.wst.html.core.internal.document.DOMStyleModelImpl.releaseFromRead(DOMStyleModelImpl.java:44)
	at org.jboss.tools.common.el.core.refactoring.RefactorSearcher.scanDOM(RefactorSearcher.java:251)
	at org.jboss.tools.common.el.core.refactoring.RefactorSearcher.scan(RefactorSearcher.java:206)
	at org.jboss.tools.common.el.core.refactoring.RefactorSearcher.scan(RefactorSearcher.java:163)
	at org.jboss.tools.common.el.core.refactoring.RefactorSearcher.scan(RefactorSearcher.java:161)
	at org.jboss.tools.common.el.core.refactoring.RefactorSearcher.scan(RefactorSearcher.java:161)
	at org.jboss.tools.common.el.core.refactoring.RefactorSearcher.findELReferences(RefactorSearcher.java:129)
	at org.jboss.tools.common.el.ui.refactoring.ELReferencesQueryParticipant.search(ELReferencesQueryParticipant.java:62)
	at org.eclipse.jdt.internal.ui.search.JavaSearchQuery$2.run(JavaSearchQuery.java:164)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.jdt.internal.ui.search.JavaSearchQuery.run(JavaSearchQuery.java:170)
	at org.eclipse.search2.internal.ui.InternalSearchUI$InternalSearchJob.run(InternalSearchUI.java:91)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)


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