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User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2 GTB5 (.NET CLR 3.5.30729) Build Identifier: 20090619-0625 I cannot Open Type Hierarchy of the attached source package (by selecting the `src` package and press F4) even the package is very simple. Reproducible: Always Steps to Reproduce: 1. Select the `src` package 2. Press F4 or use Open Type Hierarchy in the context menu. 3. Get an error message: "Creating type hierarchy failed. See log for details."
Created attachment 146488 [details] Error when Opening Type Hierarchy in Eclipse JDT
Already fails when I open a type hierarchy for package icas.error, not only only the whole project. The root exception in HEAD is: java.lang.NullPointerException at org.eclipse.jdt.internal.compiler.lookup.TypeBinding.findSuperTypeOriginatingFrom(TypeBinding.java:301) at org.eclipse.jdt.internal.compiler.lookup.TypeBinding.isTypeArgumentContainedBy(TypeBinding.java:928) at org.eclipse.jdt.internal.compiler.lookup.ParameterizedTypeBinding.isEquivalentTo(ParameterizedTypeBinding.java:725) at org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding.implementsInterface(ReferenceBinding.java:905) at org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding.isCompatibleWith0(ReferenceBinding.java:1032) at org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding.isCompatibleWith(ReferenceBinding.java:983) at org.eclipse.jdt.internal.compiler.lookup.TypeVariableBinding.boundCheck(TypeVariableBinding.java:142) at org.eclipse.jdt.internal.compiler.lookup.ParameterizedTypeBinding.boundCheck(ParameterizedTypeBinding.java:74) at org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference.checkBounds(ParameterizedSingleTypeReference.java:41) at org.eclipse.jdt.internal.compiler.lookup.ClassScope.checkParameterizedTypeBounds(ClassScope.java:827) at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.checkParameterizedTypes(CompilationUnitScope.java:215) at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.completeTypeBindings(LookupEnvironment.java:254) at org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver.resolve(HierarchyResolver.java:766) at org.eclipse.jdt.internal.core.hierarchy.RegionBasedHierarchyBuilder.createTypeHierarchyBasedOnRegion(RegionBasedHierarchyBuilder.java:90) at org.eclipse.jdt.internal.core.hierarchy.RegionBasedHierarchyBuilder.build(RegionBasedHierarchyBuilder.java:59) at org.eclipse.jdt.internal.core.hierarchy.RegionBasedTypeHierarchy.compute(RegionBasedTypeHierarchy.java:97) at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.refresh(TypeHierarchy.java:1255) at org.eclipse.jdt.internal.core.CreateTypeHierarchyOperation.executeOperation(CreateTypeHierarchyOperation.java:90) at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:728) at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:788) at org.eclipse.jdt.internal.core.JavaProject.newTypeHierarchy(JavaProject.java:2323) at org.eclipse.jdt.internal.core.JavaProject.newTypeHierarchy(JavaProject.java:2305) at org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyLifeCycle.createTypeHierarchy(TypeHierarchyLifeCycle.java:158) at org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyLifeCycle.doHierarchyRefresh(TypeHierarchyLifeCycle.java:172) at org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyLifeCycle$1.run(TypeHierarchyLifeCycle.java:113) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
*** Bug 266983 has been marked as a duplicate of this bug. ***
*** Bug 265143 has been marked as a duplicate of this bug. ***
You are right. The icas.error package is what really causes an exception. Please inform me with any fixes, when they are available. Thanks in advance. (In reply to comment #2) > Already fails when I open a type hierarchy for package icas.error, not only > only the whole project. > > The root exception in HEAD is: > java.lang.NullPointerException > at > org.eclipse.jdt.internal.compiler.lookup.TypeBinding.findSuperTypeOriginatingFrom(TypeBinding.java:301) > at > org.eclipse.jdt.internal.compiler.lookup.TypeBinding.isTypeArgumentContainedBy(TypeBinding.java:928) > at > org.eclipse.jdt.internal.compiler.lookup.ParameterizedTypeBinding.isEquivalentTo(ParameterizedTypeBinding.java:725) > at > org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding.implementsInterface(ReferenceBinding.java:905) > at > org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding.isCompatibleWith0(ReferenceBinding.java:1032) > at > org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding.isCompatibleWith(ReferenceBinding.java:983) > at > org.eclipse.jdt.internal.compiler.lookup.TypeVariableBinding.boundCheck(TypeVariableBinding.java:142) > at > org.eclipse.jdt.internal.compiler.lookup.ParameterizedTypeBinding.boundCheck(ParameterizedTypeBinding.java:74) > at > org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference.checkBounds(ParameterizedSingleTypeReference.java:41) > at > org.eclipse.jdt.internal.compiler.lookup.ClassScope.checkParameterizedTypeBounds(ClassScope.java:827) > at > org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.checkParameterizedTypes(CompilationUnitScope.java:215) > at > org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.completeTypeBindings(LookupEnvironment.java:254) > at > org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver.resolve(HierarchyResolver.java:766) > at > org.eclipse.jdt.internal.core.hierarchy.RegionBasedHierarchyBuilder.createTypeHierarchyBasedOnRegion(RegionBasedHierarchyBuilder.java:90) > at > org.eclipse.jdt.internal.core.hierarchy.RegionBasedHierarchyBuilder.build(RegionBasedHierarchyBuilder.java:59) > at > org.eclipse.jdt.internal.core.hierarchy.RegionBasedTypeHierarchy.compute(RegionBasedTypeHierarchy.java:97) > at > org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.refresh(TypeHierarchy.java:1255) > at > org.eclipse.jdt.internal.core.CreateTypeHierarchyOperation.executeOperation(CreateTypeHierarchyOperation.java:90) > at > org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:728) > at > org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:788) > at > org.eclipse.jdt.internal.core.JavaProject.newTypeHierarchy(JavaProject.java:2323) > at > org.eclipse.jdt.internal.core.JavaProject.newTypeHierarchy(JavaProject.java:2305) > at > org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyLifeCycle.createTypeHierarchy(TypeHierarchyLifeCycle.java:158) > at > org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyLifeCycle.doHierarchyRefresh(TypeHierarchyLifeCycle.java:172) > at > org.eclipse.jdt.internal.ui.typehierarchy.TypeHierarchyLifeCycle$1.run(TypeHierarchyLifeCycle.java:113) > at > org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
One of the source type binding is not properly initialized when its super interfaces are retrieved.
Created attachment 147364 [details] Proposed patch We need to complete the bindings for all known files together, instead of 1 at a time.
Released in HEAD for 3.6M3
Verified for 3.6M3 using build I20091025-2000
