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Bug 313252

Summary:	[Builder] Errors thrown on build time
Product:	[WebTools] JSDT	Reporter:	Roy Ganor <ganoro>
Component:	Web	Assignee:	Project Inbox <jsdt.web-inbox>
Status:	CLOSED DUPLICATE	QA Contact:	Nitin Dahyabhai <thatnitind>
Severity:	major
Priority:	P3	CC:	cmjaun
Version:	3.2
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Roy Ganor

2010-05-17 18:43:29 EDT

reproduction:
1. create a new js file in a newly created js project
2. copy the content of the extjs file to the new file
3. Save the file
4. 'Building Workspace' has encountered a problem. 

JavaScript Model Exception: java.lang.ClassCastException: org.eclipse.wst.jsdt.internal.compiler.lookup.BaseTypeBinding cannot be cast to org.eclipse.wst.jsdt.internal.compiler.lookup.ReferenceBinding
	at org.eclipse.wst.jsdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:298)
	at org.eclipse.wst.jsdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:320)
	at org.eclipse.wst.jsdt.internal.core.ReconcileWorkingCopyOperation.makeConsistent(ReconcileWorkingCopyOperation.java:197)
	at org.eclipse.wst.jsdt.internal.core.ReconcileWorkingCopyOperation.executeOperation(ReconcileWorkingCopyOperation.java:96)
	at org.eclipse.wst.jsdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:742)
	at org.eclipse.wst.jsdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:802)
	at org.eclipse.wst.jsdt.internal.core.CompilationUnit.reconcile(CompilationUnit.java:1183)
	at org.eclipse.wst.jsdt.internal.ui.text.java.JavaReconcilingStrategy$1.run(JavaReconcilingStrategy.java:95)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.wst.jsdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:76)
	at org.eclipse.wst.jsdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:143)
	at org.eclipse.wst.jsdt.internal.ui.text.CompositeReconcilingStrategy.reconcile(CompositeReconcilingStrategy.java:85)
	at org.eclipse.wst.jsdt.internal.ui.text.JavaCompositeReconcilingStrategy.reconcile(JavaCompositeReconcilingStrategy.java:94)
	at org.eclipse.jface.text.reconciler.MonoReconciler.process(MonoReconciler.java:77)
	at org.eclipse.wst.jsdt.internal.ui.text.JavaReconciler.process(JavaReconciler.java:371)
	at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:206)
Caused by: java.lang.ClassCastException: org.eclipse.wst.jsdt.internal.compiler.lookup.BaseTypeBinding cannot be cast to org.eclipse.wst.jsdt.internal.compiler.lookup.ReferenceBinding
	at org.eclipse.wst.jsdt.core.infer.InferredType.resolveSuperType(InferredType.java:367)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.ClassScope.findInferredSupertype(ClassScope.java:728)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.ClassScope.connectSuperclass(ClassScope.java:533)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.ClassScope.connectTypeHierarchy(ClassScope.java:597)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.CompilationUnitScope.connectTypeHierarchy(CompilationUnitScope.java:626)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.completeTypeBindings(LookupEnvironment.java:317)
	at org.eclipse.wst.jsdt.internal.compiler.Compiler.internalBeginToCompile(Compiler.java:567)
	at org.eclipse.wst.jsdt.internal.compiler.Compiler.beginToCompile(Compiler.java:319)
	at org.eclipse.wst.jsdt.internal.compiler.Compiler.resolve(Compiler.java:624)
	at org.eclipse.wst.jsdt.internal.compiler.Compiler.resolve(Compiler.java:687)
	at org.eclipse.wst.jsdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:248)
	... 15 more
Caused by: java.lang.ClassCastException: org.eclipse.wst.jsdt.internal.compiler.lookup.BaseTypeBinding cannot be cast to org.eclipse.wst.jsdt.internal.compiler.lookup.ReferenceBinding
	at org.eclipse.wst.jsdt.core.infer.InferredType.resolveSuperType(InferredType.java:367)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.ClassScope.findInferredSupertype(ClassScope.java:728)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.ClassScope.connectSuperclass(ClassScope.java:533)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.ClassScope.connectTypeHierarchy(ClassScope.java:597)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.CompilationUnitScope.connectTypeHierarchy(CompilationUnitScope.java:626)
	at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.completeTypeBindings(LookupEnvironment.java:317)
	at org.eclipse.wst.jsdt.internal.compiler.Compiler.internalBeginToCompile(Compiler.java:567)
	at org.eclipse.wst.jsdt.internal.compiler.Compiler.beginToCompile(Compiler.java:319)
	at org.eclipse.wst.jsdt.internal.compiler.Compiler.resolve(Compiler.java:624)
	at org.eclipse.wst.jsdt.internal.compiler.Compiler.resolve(Compiler.java:687)
	at org.eclipse.wst.jsdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:248)
	at org.eclipse.wst.jsdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:320)
	at org.eclipse.wst.jsdt.internal.core.ReconcileWorkingCopyOperation.makeConsistent(ReconcileWorkingCopyOperation.java:197)
	at org.eclipse.wst.jsdt.internal.core.ReconcileWorkingCopyOperation.executeOperation(ReconcileWorkingCopyOperation.java:96)
	at org.eclipse.wst.jsdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:742)
	at org.eclipse.wst.jsdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:802)
	at org.eclipse.wst.jsdt.internal.core.CompilationUnit.reconcile(CompilationUnit.java:1183)
	at org.eclipse.wst.jsdt.internal.ui.text.java.JavaReconcilingStrategy$1.run(JavaReconcilingStrategy.java:95)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.wst.jsdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:76)
	at org.eclipse.wst.jsdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:143)
	at org.eclipse.wst.jsdt.internal.ui.text.CompositeReconcilingStrategy.reconcile(CompositeReconcilingStrategy.java:85)
	at org.eclipse.wst.jsdt.internal.ui.text.JavaCompositeReconcilingStrategy.reconcile(JavaCompositeReconcilingStrategy.java:94)
	at org.eclipse.jface.text.reconciler.MonoReconciler.process(MonoReconciler.java:77)
	at org.eclipse.wst.jsdt.internal.ui.text.JavaReconciler.process(JavaReconciler.java:371)
	at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:206)

Comment 1 Chris Jaun

2010-05-18 14:08:48 EDT

This is a duplicate of 278172, which does have a patch attached.

*** This bug has been marked as a duplicate of bug 278172 ***

Comment 2 Roy Ganor

2010-05-18 17:30:11 EDT

(In reply to comment #1)
> This is a duplicate of 278172, which does have a patch attached.
> 
> *** This bug has been marked as a duplicate of bug 278172 ***

thanks for pointing this out and sorry for the redundancy.
hope this is going to be included in helios.

Comment 3 Chris Jaun

2010-05-19 09:47:37 EDT

Hi Roy,

I do have it targeted to include in this weeks Release Candidate. We are working on getting PMC approval today to put it in.

Chris

Comment 4 Roy Ganor

2010-05-19 10:05:00 EDT

great, this will be very helpful for the extjs developers!