Bug 38163 - NPE while building type hierarchy
Summary: NPE while building type hierarchy
Status: RESOLVED DUPLICATE of bug 36854
Alias: None
Product: JDT
Classification: Eclipse Project
Component: Core (show other bugs)
Version: 2.1   Edit
Hardware: PC Windows XP
: P3 normal (vote)
Target Milestone: 3.0 M2   Edit
Assignee: JDT-Core-Inbox CLA
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Reported: 2003-05-27 13:10 EDT by Martin Aeschlimann CLA
Modified: 2003-06-10 07:42 EDT (History)
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Description Martin Aeschlimann CLA 2003-05-27 13:10:51 EDT 
20030527
I opened a type hierarchy on ITreeContentProvider. Worked when invoked the
second time.

Caused by: java.lang.NullPointerException
	at
org.eclipse.jdt.internal.compiler.parser.SourceTypeConverter.convert(SourceTypeConverter.java:117)
	at
org.eclipse.jdt.internal.compiler.parser.SourceTypeConverter.buildCompilationUnit(SourceTypeConverter.java:77)
	at
org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver.resolve(HierarchyResolver.java:446)
	at
org.eclipse.jdt.internal.core.hierarchy.IndexBasedHierarchyBuilder.buildForProject(IndexBasedHierarchyBuilder.java:230)
	at
org.eclipse.jdt.internal.core.hierarchy.IndexBasedHierarchyBuilder.buildFromPotentialSubtypes(IndexBasedHierarchyBuilder.java:322)
	at
org.eclipse.jdt.internal.core.hierarchy.IndexBasedHierarchyBuilder.build(IndexBasedHierarchyBuilder.java:166)
	at
org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.compute(TypeHierarchy.java:322)
	at
org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.refresh(TypeHierarchy.java:1368)
	at
org.eclipse.jdt.internal.core.CreateTypeHierarchyOperation.executeOperation(CreateTypeHierarchyOperation.java:78)
	at
org.eclipse.jdt.internal.core.JavaModelOperation.execute(JavaModelOperation.java:365)
	at
org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:704)
	at org.eclipse.jdt.internal.core.JavaElement.runOperation(JavaElement.java:535)
	at org.eclipse.jdt.internal.core.BinaryType.newTypeHierarchy(BinaryType.java:477)
	at org.eclipse.jdt.internal.core.BinaryType.newTypeHierarchy(BinaryType.java:466)
	at
org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyLifeCycle.doHierarchyRefresh(TypeHierarchyLifeCycle.java:141)
	at
org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyLifeCycle.access$0(TypeHierarchyLifeCycle.java:127)
	at
org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyLifeCycle$1.run(TypeHierarchyLifeCycle.java:115)
	at
org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:101)
Comment 1 Philipe Mulet CLA 2003-05-27 13:14:15 EDT 

*** This bug has been marked as a duplicate of 36854 ***