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Bug 137726 - java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagLibraryInfo
Summary: java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagLibraryInfo
Status: CLOSED DUPLICATE of bug 136954
Alias: None
Product: WTP Source Editing
Classification: WebTools
Component: jst.jsp (show other bugs)
Version: 1.5   Edit
Hardware: PC Windows 2000
: P3 normal (vote)
Target Milestone: 1.5 RC1   Edit
Assignee: jst.jsp CLA
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Depends on:
Blocks:
 
Reported: 2006-04-20 10:09 EDT by Scott McLaughlin CLA
Modified: 2006-11-28 15:39 EST (History)
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Description Scott McLaughlin CLA 2006-04-20 10:09:37 EDT 
This error occures everytime a jspx (JSP 2.0) file is modified or saved.
My setup is the following 
Eclipse 3.2RC1
Webtools 1.5M6
Mylar 0.5.0.1
Running on Sun VM 1.5.0_06

For reference here is the stacktrace from the eclipse log.

!ENTRY org.eclipse.core.jobs 4 2 2006-04-20 09:36:30.140
!MESSAGE An internal error occurred during: "Updating JSP Index".
!STACK 0
java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagLibraryInfo
	at org.eclipse.jst.jsp.core.internal.taglib.TaglibHelperCache.createNewHelper(TaglibHelperCache.java:112)
	at org.eclipse.jst.jsp.core.internal.taglib.TaglibHelperCache.getHelper(TaglibHelperCache.java:97)
	at org.eclipse.jst.jsp.core.internal.taglib.TaglibHelperManager.getHelperFromCache(TaglibHelperManager.java:43)
	at org.eclipse.jst.jsp.core.internal.taglib.TaglibHelperManager.getTaglibHelper(TaglibHelperManager.java:36)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslator.addTaglibVariables(JSPTranslator.java:691)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslator.translateXMLNode(JSPTranslator.java:1004)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslator.translateRegionContainer(JSPTranslator.java:850)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslator.translate(JSPTranslator.java:741)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslationAdapter.getJSPTranslation(JSPTranslationAdapter.java:131)
	at org.eclipse.jst.jsp.core.internal.java.search.JSPSearchDocument.getJSPTranslation(JSPSearchDocument.java:119)
	at org.eclipse.jst.jsp.core.internal.java.search.JSPSearchDocument.getPath(JSPSearchDocument.java:159)
	at org.eclipse.jst.jsp.core.internal.java.search.JavaSearchDocumentDelegate.<init>(JavaSearchDocumentDelegate.java:30)
	at org.eclipse.jst.jsp.core.internal.java.search.JSPSearchSupport.createSearchDocument(JSPSearchSupport.java:401)
	at org.eclipse.jst.jsp.core.internal.java.search.JSPSearchSupport.addJspFile(JSPSearchSupport.java:295)
	at org.eclipse.jst.jsp.core.internal.java.search.JSPIndexManager$ProcessFilesJob.run(JSPIndexManager.java:262)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)

!ENTRY org.eclipse.core.jobs 4 2 2006-04-20 09:36:30.328
!MESSAGE An internal error occurred during: "Processing Dirty Regions".
!STACK 0
java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagLibraryInfo
	at org.eclipse.jst.jsp.core.internal.taglib.TaglibHelperCache.createNewHelper(TaglibHelperCache.java:112)
	at org.eclipse.jst.jsp.core.internal.taglib.TaglibHelperCache.getHelper(TaglibHelperCache.java:97)
	at org.eclipse.jst.jsp.core.internal.taglib.TaglibHelperManager.getHelperFromCache(TaglibHelperManager.java:43)
	at org.eclipse.jst.jsp.core.internal.taglib.TaglibHelperManager.getTaglibHelper(TaglibHelperManager.java:36)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslator.addTaglibVariables(JSPTranslator.java:691)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslator.translateXMLNode(JSPTranslator.java:1004)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslator.translateRegionContainer(JSPTranslator.java:850)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslator.translate(JSPTranslator.java:741)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslationAdapter.getJSPTranslation(JSPTranslationAdapter.java:131)
	at org.eclipse.jst.jsp.core.internal.validation.JSPJavaValidator.validateFile(JSPJavaValidator.java:46)
	at org.eclipse.jst.jsp.core.internal.validation.JSPValidator.validate(JSPValidator.java:155)
	at org.eclipse.wst.sse.ui.internal.reconcile.validator.ReconcileStepForValidator.validate(ReconcileStepForValidator.java:277)
	at org.eclipse.wst.sse.ui.internal.reconcile.validator.ReconcileStepForValidator.reconcileModel(ReconcileStepForValidator.java:243)
	at org.eclipse.jface.text.reconciler.AbstractReconcileStep.reconcile(AbstractReconcileStep.java:96)
	at org.eclipse.wst.sse.ui.internal.reconcile.validator.ValidatorStrategy.reconcile(ValidatorStrategy.java:203)
	at org.eclipse.wst.sse.ui.internal.reconcile.DocumentRegionProcessor.process(DocumentRegionProcessor.java:146)
	at org.eclipse.wst.sse.ui.internal.reconcile.StructuredRegionProcessor.process(StructuredRegionProcessor.java:196)
	at org.eclipse.wst.sse.ui.internal.reconcile.DirtyRegionProcessor.run(DirtyRegionProcessor.java:534)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
Comment 1 Amy Wu CLA 2006-04-20 11:04:13 EDT 
duplicate of 136954 (and 136952 and 137293 and 137470)

*** This bug has been marked as a duplicate of 136954 ***
Comment 2 John Lanuti CLA 2006-11-28 15:39:03 EST 
This is part of a mass update to close out all stale WTP defects already verified by the reporter but awaiting closure by the assignee.  If you feel this defect was closed inappropriately, please reopen.

Thanks, John Lanuti