314030 – Eclipse hangs with heap issue when you edit xhtml files if you add *.xhtml to JSP Content

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Bug 314030 - Eclipse hangs with heap issue when you edit xhtml files if you add *.xhtml to JSP Content

Summary: Eclipse hangs with heap issue when you edit xhtml files if you add *.xhtml to...

Status:	RESOLVED FIXED

Alias:	None

Product:	Java Server Faces
Classification:	WebTools
Component:	Core (show other bugs)
Version:	3.2
Hardware:	PC Windows 7

Importance:	P1 major (vote)
Target Milestone:	3.2 RC3
Assignee:	Gerry Kessler
QA Contact:

URL:
Whiteboard:	PMC_approved
Keywords:

Depends on:
Blocks:

Reported:	2010-05-22 21:19 EDT by Flávio
Modified:	2020-12-04 07:05 EST (History)
CC List:	7 users (show)

See Also:

Flags:	david_williams: pmc_approved+ raghunathan.srinivasan: pmc_approved? (naci.dai) raghunathan.srinivasan: pmc_approved? (deboer) neil.hauge: pmc_approved+ raghunathan.srinivasan: pmc_approved? (kaloyan) cameron.bateman: review+ raghunathan.srinivasan: review+

Attachments
Proposed fix (4.79 KB, patch) 2010-05-24 15:19 EDT, Gerry Kessler	no flags	Details \| Diff
New proposed fix (1.76 KB, patch) 2010-05-25 16:23 EDT, Gerry Kessler	no flags	Details \| Diff
Show Obsolete (1) View All Add an attachment (proposed patch, testcase, etc.)

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Description Flávio

2010-05-22 21:19:09 EDT

Eclipse 3.6 RC1 hangs when you edit xhtml files if you add *.xhtml to JSP Content:
Unhandled event loop exception
java.lang.StackOverflowError


Follow this steps to replicate de error:
1 - create a xhtm facelets page;
2 - close the recent created file;
2 - goto Windows - Preference - Geral - Content Type - JSP, than add *.xhtml
3 - try to edit the xhtml file again and eclipse will hang giving the erro message 

Unhandled event loop exception
java.lang.StackOverflowError

4 - facelet validator tooling will also freeze.
5 - undo the Content Type association and everything will work again.

This Content Type association is necessary to enable jsf EL  in xhtml files.
It works in eclipse 3.5.

Comment 1 David Williams

2010-05-22 21:25:10 EDT

sounds like a serious regression 
I'm not positive this "jsp spoofing" is still required? 
but is serous even if not. 
(thanks for the report).

Comment 2 Carlin Rogers

2010-05-24 11:37:41 EDT

Do you see validation of JSF EL when you save the XHTML Facelet document?

The content types already include the file association of .xhtml for 'Facelet' under "Text | HTML | Facelet". Then in the preferences for the "File Associations" to associate editors with a file type, Web Page Editor is available.

Maybe this is fallout from bug 312331 where we have no as-you-type EL validation for XHTML/JSF2.0 context. Unfortunately "as-you-type" validation of JSF EL in the XHTML files is not yet implemented. Validation will occur for a build/run event but not "as-you-type".

I don't think trying to hook up "as-you-type" validation of JSF EL by creating another content type is a supported work around.

Comment 3 Cameron Bateman

2010-05-24 11:58:30 EDT

Note: must load with WPE to get stack trace.  

org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntities(TaglibDomainMetaDataQueryHelper.java:123)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getEntity(TaglibDomainMetaDataQueryHelper.java:101)
	at org.eclipse.jst.jsf.designtime.internal.view.mapping.ViewMetadataLoader.getTagToViewMapping(ViewMetadataLoader.java:44)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.DefaultJSPTagResolver.resolve(DefaultJSPTagResolver.java:82)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.JSPTagResolvingStrategy.resolve(JSPTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:42)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.AbstractTagResolvingStrategy.perform(AbstractTagResolvingStrategy.java:1)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite$DefaultCompositionStrategy.compose(StrategyComposite.java:180)
	at org.eclipse.jst.jsf.common.internal.strategy.StrategyComposite.perform(StrategyComposite.java:66)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.CompositeTagResolvingStrategy.resolve(CompositeTagResolvingStrategy.java:64)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.createTagElement(TLDNamespace.java:162)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getViewElement(TLDNamespace.java:206)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace$DocumentTLDNamespaceData.getAllViewElements(TLDNamespace.java:188)
	at org.eclipse.jst.jsf.designtime.internal.view.model.jsp.TLDNamespace.getViewElements(TLDNamespace.java:84)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.createTags(NamespaceMetaDataTranslator.java:158)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.doTranslate(NamespaceMetaDataTranslator.java:58)
	at org.eclipse.jst.jsf.core.metadata.internal.NamespaceMetaDataTranslator.translate(NamespaceMetaDataTranslator.java:35)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.mergeModel(DomainLoadingStrategy.java:92)
	at org.eclipse.jst.jsf.common.metadata.internal.DomainLoadingStrategy.load(DomainLoadingStrategy.java:57)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel.load(MetaDataModel.java:94)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.loadMetadata(MetaDataModelManager.java:112)
	at org.eclipse.jst.jsf.common.metadata.internal.MetaDataModelManager.getModel(MetaDataModelManager.java:66)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getMDModel(TaglibDomainMetaDataQueryHelper.java:205)
	at org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper.getModel(TaglibDomainMetaDataQueryHelper.java:90)
	at org.eclipse.jst.pagedesigner.editors.palette.impl.PaletteHelper.getOrCreateTaglibPaletteDrawer(PaletteHelper.java:577)
	at org.eclipse.jst.pagedesigner.editors.palette.impl.PaletteHelper.configPaletteItemsByNamespace(PaletteHelper.java:559)
	at org.eclipse.jst.pagedesigner.editors.palette.impl.PaletteItemManager.registerTagsFromTagRegistry(PaletteItemManager.java:325)
	at org.eclipse.jst.pagedesigner.editors.palette.impl.PaletteItemManager.initTagRegistry(PaletteItemManager.java:312)
	at org.eclipse.jst.pagedesigner.editors.palette.impl.PaletteItemManager.init(PaletteItemManager.java:274)
	at org.eclipse.jst.pagedesigner.editors.palette.impl.PaletteItemManager.getInstance(PaletteItemManager.java:114)
	at org.eclipse.jst.pagedesigner.editors.palette.DesignerPaletteRoot.<init>(DesignerPaletteRoot.java:46)
	at org.eclipse.jst.pagedesigner.editors.palette.DesignerPaletteRootFactory.createPaletteRoot(DesignerPaletteRootFactory.java:112)
	at org.eclipse.jst.pagedesigner.editors.SimpleGraphicalEditor.getPaletteRoot(SimpleGraphicalEditor.java:483)
	at org.eclipse.gef.ui.parts.GraphicalEditorWithFlyoutPalette.setEditDomain(GraphicalEditorWithFlyoutPalette.java:143)
	at org.eclipse.jst.pagedesigner.editors.SimpleGraphicalEditor.<init>(SimpleGraphicalEditor.java:165)
	at org.eclipse.jst.pagedesigner.editors.HTMLEditor.sash_createAndAddDesignSourcePage(HTMLEditor.java:259)
	at org.eclipse.jst.pagedesigner.editors.HTMLEditor.createPages(HTMLEditor.java:439)
	at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:351)
	at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:670)
	at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)
	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
	at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:313)
	at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:180)
	at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:270)
	at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:66)
	at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:474)
	at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1254)
	at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1208)
	at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1606)
	at org.eclipse.ui.internal.PartStack.add(PartStack.java:498)
	at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103)
	at org.eclipse.ui.internal.PartStack.add(PartStack.java:484)
	at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112)
	at org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.java:64)
	at org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorAreaHelper.java:226)
	at org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:213)
	at org.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:780)
	at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:677)
	at org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:638)
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2860)
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2768)
	at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2760)
	at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2711)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2707)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2691)
	at org.eclipse.ui.actions.OpenWithMenu.openEditor(OpenWithMenu.java:331)
	at org.eclipse.ui.actions.OpenWithMenu$2.handleEvent(OpenWithMenu.java:179)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3658)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2601)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2565)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2399)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:669)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:662)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:121)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	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:369)
	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:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)

Comment 4 Cameron Bateman

2010-05-24 11:59:24 EDT

Gerry, this appears to be a case of circular dependence between the MD framework and tag registry.  Can you take a look?

Comment 5 Gerry Kessler

2010-05-24 15:19:32 EDT

Created attachment 169714 [details]
Proposed fix

Removes the "DefaultJSPTagResolver" from the JSP composite tag resolving strategy.  It was causing a circular reference between the metadata framework and tag resolver.  The patch also removes this strategy from the available choices UI for resolving strategies.

Comment 6 Cameron Bateman

2010-05-24 15:47:41 EDT

The drawback appears to be that this causes us to lose the attributes on jsp tag elements.  Can we get those back?

Comment 7 Flávio

2010-05-24 21:06:31 EDT

(In reply to comment #2)
> Do you see validation of JSF EL when you save the XHTML Facelet document?
> The content types already include the file association of .xhtml for 'Facelet'
> under "Text | HTML | Facelet". Then in the preferences for the "File
> Associations" to associate editors with a file type, Web Page Editor is
> available.
> Maybe this is fallout from bug 312331 where we have no as-you-type EL
> validation for XHTML/JSF2.0 context. Unfortunately "as-you-type" validation of
> JSF EL in the XHTML files is not yet implemented. Validation will occur for a
> build/run event but not "as-you-type".
> I don't think trying to hook up "as-you-type" validation of JSF EL by creating
> another content type is a supported work around.

Yes, I have JSF EL validation when I save the xhtml file (I didn’t notice that!!!). You are right, validation on the fly is missing.

I also agree with you about the content type "hooking". I think people can "survive" without (how long? :), so, if you guys believe that the fix for "JSP Spoofing" is worthy, great, if not, I understand your position.

Comment 8 Gerry Kessler

2010-05-25 16:23:52 EDT

Created attachment 169895 [details]
New proposed fix

The root of the issue was located and fixed in this new patch.  The metadata framework's FaceletNamespaceMetaDataLocator was relying on the content type of *.xhtml being htmlsource and was not expecting the possiblility of jspsource content type.   That has been remedied and the circular reference has been avoided.

It is still not recommended to spoof the content type.

Comment 9 Raghunathan Srinivasan

2010-05-25 17:46:34 EDT

* Explain why you believe this is a stop-ship defect. Or, if it is a "hotbug"
(requested by an adopter) please document it as such. 
This is a stop-ship defect. Though the content type association to JSP for XHTML files is neither required nor supported, the tool should fail gracefully. 
* Is there a work-around? If so, why do you believe the work-around is
insufficient? 
No reasonable workaround
* How has the fix been tested? Is there a test case attached to the bugzilla
record? Has a JUnit Test been added? 
Manual testing
* Give a brief technical overview. Who has reviewed this fix? 
See comment 8, reviewed by Cameron
* What is the risk associated with this fix?
low-medium

Comment 10 David Williams

2010-05-25 17:53:30 EDT

Thanks for catching this.

Comment 11 Gerry Kessler

2010-05-26 13:52:35 EDT

Checked in to HEAD 5/26/10