Bug 461120 - AC in ProblemReporter.handle (2366)
Summary: AC in ProblemReporter.handle (2366)
Status: UNCONFIRMED
Alias: None
Product: Xtend
Classification: Tools
Component: Errors (show other bugs)
Version: unspecified   Edit
Hardware: All All
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Project Inbox CLA
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-02-28 01:06 EST by EPP Error Reports CLA
Modified: 2015-02-28 01:06 EST (History)
0 users

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Description EPP Error Reports CLA 2015-02-28 01:06:20 EST
The following incident was reported via the automated error reporting:

The user provided the following details for this incident:



    code:                   4
    plugin:                 org.eclipse.jdt.core_3.11.0.v20141029-0804
    message:                HIDDEN
    fingerprint:            e6db895a
    exception class:        org.eclipse.jdt.internal.compiler.problem.AbortCompilation
    exception message:      HIDDEN
    number of children:     0
    
    org.eclipse.jdt.internal.compiler.problem.AbortCompilation: HIDDEN
    at org.eclipse.jdt.internal.compiler.problem.ProblemHandler.handle(ProblemHandler.java:152)
    at org.eclipse.jdt.internal.compiler.problem.ProblemHandler.handle(ProblemHandler.java:217)
    at org.eclipse.jdt.internal.compiler.problem.ProblemReporter.handle(ProblemReporter.java:2366)
    at org.eclipse.jdt.internal.compiler.problem.ProblemReporter.isClassPathCorrect(ProblemReporter.java:4687)
    at org.eclipse.jdt.internal.compiler.lookup.UnresolvedReferenceBinding.resolve(UnresolvedReferenceBinding.java:104)
    at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.resolveType(BinaryTypeBinding.java:183)
    at org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding.superclass(BinaryTypeBinding.java:1769)
    at org.eclipse.jdt.core.dom.TypeBinding.getSuperclass(TypeBinding.java:853)
    at org.eclipse.xtext.common.types.access.jdt.JdtBasedTypeFactory.setSuperTypes(JdtBasedTypeFactory.java:1003)
    at org.eclipse.xtext.common.types.access.jdt.JdtBasedTypeFactory.createType(JdtBasedTypeFactory.java:554)
    at org.eclipse.xtext.common.types.access.jdt.JdtBasedTypeFactory.createNestedTypes(JdtBasedTypeFactory.java:1083)
    at org.eclipse.xtext.common.types.access.jdt.JdtBasedTypeFactory.createType(JdtBasedTypeFactory.java:538)
    at org.eclipse.xtext.common.types.access.jdt.JdtBasedTypeFactory.createType(JdtBasedTypeFactory.java:485)
    at org.eclipse.xtext.common.types.access.jdt.JdtBasedTypeFactory.createType(JdtBasedTypeFactory.java:407)
    at org.eclipse.xtext.common.types.access.jdt.JdtBasedTypeFactory.createType(JdtBasedTypeFactory.java:456)
    at org.eclipse.xtext.common.types.access.jdt.JdtBasedTypeFactory.createType(JdtBasedTypeFactory.java:1)
    at org.eclipse.xtext.common.types.access.jdt.JdtTypeMirror.initialize(JdtTypeMirror.java:52)
    at org.eclipse.xtext.common.types.access.TypeResource.doLoad(TypeResource.java:119)
    at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1518)
    at org.eclipse.xtext.common.types.access.TypeResource.load(TypeResource.java:105)
    at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:259)
    at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:274)
    at org.eclipse.xtext.resource.XtextResourceSet.getResource(XtextResourceSet.java:229)
    at org.eclipse.xtext.resource.SynchronizedXtextResourceSet.getResource(SynchronizedXtextResourceSet.java:24)
    at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:220)
    at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:199)
    at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:259)
    at org.eclipse.xtext.common.types.access.TypeResource.resolveJavaObjectURIProxy(TypeResource.java:146)
    at org.eclipse.xtext.common.types.impl.JvmTypeReferenceImplCustom.eResolveProxy(JvmTypeReferenceImplCustom.java:32)
    at org.eclipse.xtext.common.types.impl.JvmParameterizedTypeReferenceImpl.getType(JvmParameterizedTypeReferenceImpl.java:111)
    at org.eclipse.xtext.xbase.typesystem.references.ParameterizedTypeReference.getSuperTypeByName(ParameterizedTypeReference.java:579)
    at org.eclipse.xtext.xbase.typesystem.references.ParameterizedTypeReference.getSuperTypeByName(ParameterizedTypeReference.java:543)
    at org.eclipse.xtext.xbase.typesystem.references.ParameterizedTypeReference.getSuperType(ParameterizedTypeReference.java:538)
    at org.eclipse.xtext.xbase.typesystem.references.ArrayTypes.doTryConvertToArray(ArrayTypes.java:85)
    at org.eclipse.xtext.xbase.typesystem.references.ArrayTypes.tryConvertToArray(ArrayTypes.java:37)
    at org.eclipse.xtext.xbase.typesystem.references.ParameterizedTypeReference.tryConvertToArray(ParameterizedTypeReference.java:877)
    at org.eclipse.xtext.xbase.typesystem.computation.SynonymTypesProvider.addArrayAndListSynonyms(SynonymTypesProvider.java:139)
    at org.eclipse.xtext.xbase.typesystem.computation.SynonymTypesProvider.collectSynonymTypes(SynonymTypesProvider.java:103)
    at org.eclipse.xtext.xbase.scoping.batch.FeatureScopes.createFeatureScopeForTypeRef(FeatureScopes.java:176)
    at org.eclipse.xtext.xbase.scoping.batch.FeatureScopes.createFeatureCallScopeForReceiver(FeatureScopes.java:247)
    at org.eclipse.xtext.xbase.scoping.batch.FeatureScopes.createFeatureCallScope(FeatureScopes.java:92)
    at org.eclipse.xtext.xbase.scoping.batch.AbstractFeatureScopeSession.createFeatureCallScope(AbstractFeatureScopeSession.java:163)
    at org.eclipse.xtext.xbase.scoping.batch.AbstractFeatureScopeSession.getScope(AbstractFeatureScopeSession.java:47)
    at org.eclipse.xtext.xbase.typesystem.internal.ScopeProviderAccess.getCandidateDescriptions(ScopeProviderAccess.java:142)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.getLinkingCandidates(AbstractTypeComputationState.java:381)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer._computeTypes(XbaseTypeComputer.java:1208)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer.computeTypes(XbaseTypeComputer.java:112)
    at org.eclipse.xtext.xbase.annotations.typesystem.XbaseWithAnnotationsTypeComputer.computeTypes(XbaseWithAnnotationsTypeComputer.java:46)
    at org.eclipse.xtend.core.typesystem.XtendTypeComputer.computeTypes(XtendTypeComputer.java:64)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.doComputeTypes(AbstractTypeComputationState.java:122)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.computeTypes(AbstractTypeComputationState.java:110)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer._computeTypes(XbaseTypeComputer.java:810)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer.computeTypes(XbaseTypeComputer.java:122)
    at org.eclipse.xtext.xbase.annotations.typesystem.XbaseWithAnnotationsTypeComputer.computeTypes(XbaseWithAnnotationsTypeComputer.java:46)
    at org.eclipse.xtend.core.typesystem.XtendTypeComputer.computeTypes(XtendTypeComputer.java:64)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.doComputeTypes(AbstractTypeComputationState.java:122)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.computeTypes(AbstractTypeComputationState.java:110)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer._computeTypes(XbaseTypeComputer.java:554)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer.computeTypes(XbaseTypeComputer.java:152)
    at org.eclipse.xtext.xbase.annotations.typesystem.XbaseWithAnnotationsTypeComputer.computeTypes(XbaseWithAnnotationsTypeComputer.java:46)
    at org.eclipse.xtend.core.typesystem.XtendTypeComputer.computeTypes(XtendTypeComputer.java:64)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.doComputeTypes(AbstractTypeComputationState.java:122)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.computeTypes(AbstractTypeComputationState.java:110)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer._computeTypes(XbaseTypeComputer.java:483)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer.computeTypes(XbaseTypeComputer.java:118)
    at org.eclipse.xtext.xbase.annotations.typesystem.XbaseWithAnnotationsTypeComputer.computeTypes(XbaseWithAnnotationsTypeComputer.java:46)
    at org.eclipse.xtend.core.typesystem.XtendTypeComputer.computeTypes(XtendTypeComputer.java:64)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.doComputeTypes(AbstractTypeComputationState.java:122)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.computeTypes(AbstractTypeComputationState.java:110)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractRootTypeComputationState.computeTypes(AbstractRootTypeComputationState.java:32)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver._computeTypes(LogicalContainerAwareReentrantTypeResolver.java:642)
    at org.eclipse.xtend.core.typesystem.XtendReentrantTypeResolver._computeTypes(XtendReentrantTypeResolver.java:628)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver.computeTypes(LogicalContainerAwareReentrantTypeResolver.java:541)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver$DemandTypeReferenceProvider.doGetTypeReferenceWithCurrentTypeResolver(LogicalContainerAwareReentrantTypeResolver.java:194)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver$DemandTypeReferenceProvider.doGetTypeReference(LogicalContainerAwareReentrantTypeResolver.java:172)
    at org.eclipse.xtext.xbase.typesystem.util.AbstractReentrantTypeReferenceProvider.getTypeReference(AbstractReentrantTypeReferenceProvider.java:27)
    at org.eclipse.xtext.xtype.impl.XComputedTypeReferenceImplCustom.getEquivalent(XComputedTypeReferenceImplCustom.java:46)
    at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.doVisitComputedTypeReference(LightweightTypeReferenceFactory.java:165)
    at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.doVisitComputedTypeReference(LightweightTypeReferenceFactory.java:1)
    at org.eclipse.xtext.xtype.impl.XComputedTypeReferenceImplCustom.accept(XComputedTypeReferenceImplCustom.java:27)
    at org.eclipse.xtext.common.types.util.AbstractTypeReferenceVisitor.visit(AbstractTypeReferenceVisitor.java:33)
    at org.eclipse.xtext.common.types.util.AbstractTypeReferenceVisitor.doVisitSpecializedTypeReference(AbstractTypeReferenceVisitor.java:47)
    at org.eclipse.xtext.xtype.util.AbstractXtypeReferenceVisitor.doVisitComputedTypeReference(AbstractXtypeReferenceVisitor.java:24)
    at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.doVisitComputedTypeReference(LightweightTypeReferenceFactory.java:168)
    at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.doVisitComputedTypeReference(LightweightTypeReferenceFactory.java:1)
    at org.eclipse.xtext.xtype.impl.XComputedTypeReferenceImplCustom.accept(XComputedTypeReferenceImplCustom.java:27)
    at org.eclipse.xtext.common.types.util.AbstractTypeReferenceVisitor.visit(AbstractTypeReferenceVisitor.java:33)
    at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.toLightweightReference(LightweightTypeReferenceFactory.java:83)
    at org.eclipse.xtext.xbase.typesystem.references.StandardTypeReferenceOwner.toLightweightTypeReference(StandardTypeReferenceOwner.java:109)
    at org.eclipse.xtext.xbase.typesystem.internal.ResolvedTypes.doGetDeclaredType(ResolvedTypes.java:938)
    at org.eclipse.xtext.xbase.typesystem.internal.StackedResolvedTypes.doGetDeclaredType(StackedResolvedTypes.java:269)
    at org.eclipse.xtext.xbase.typesystem.internal.ResolvedTypes.doGetActualType(ResolvedTypes.java:908)
    at org.eclipse.xtext.xbase.typesystem.internal.ResolvedTypes.getActualType(ResolvedTypes.java:897)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractLinkingCandidate.getDeclaredType(AbstractLinkingCandidate.java:565)
    at org.eclipse.xtext.xbase.typesystem.internal.FeatureLinkingCandidate.getDeclaredType(FeatureLinkingCandidate.java:989)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractLinkingCandidate.applyToComputationState(AbstractLinkingCandidate.java:269)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer._computeTypes(XbaseTypeComputer.java:1213)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer.computeTypes(XbaseTypeComputer.java:112)
    at org.eclipse.xtext.xbase.annotations.typesystem.XbaseWithAnnotationsTypeComputer.computeTypes(XbaseWithAnnotationsTypeComputer.java:46)
    at org.eclipse.xtend.core.typesystem.XtendTypeComputer.computeTypes(XtendTypeComputer.java:64)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.doComputeTypes(AbstractTypeComputationState.java:122)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.computeTypes(AbstractTypeComputationState.java:110)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer._computeTypes(XbaseTypeComputer.java:1154)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer.computeTypes(XbaseTypeComputer.java:140)
    at org.eclipse.xtext.xbase.annotations.typesystem.XbaseWithAnnotationsTypeComputer.computeTypes(XbaseWithAnnotationsTypeComputer.java:46)
    at org.eclipse.xtend.core.typesystem.XtendTypeComputer.computeTypes(XtendTypeComputer.java:64)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.doComputeTypes(AbstractTypeComputationState.java:122)
    at org.eclipse.xtext.xbase.typesystem.internal.ExpressionTypeComputationState.doComputeTypes(ExpressionTypeComputationState.java:59)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.computeTypes(AbstractTypeComputationState.java:110)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer._computeTypes(XbaseTypeComputer.java:499)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer.computeTypes(XbaseTypeComputer.java:118)
    at org.eclipse.xtext.xbase.annotations.typesystem.XbaseWithAnnotationsTypeComputer.computeTypes(XbaseWithAnnotationsTypeComputer.java:46)
    at org.eclipse.xtend.core.typesystem.XtendTypeComputer.computeTypes(XtendTypeComputer.java:64)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.doComputeTypes(AbstractTypeComputationState.java:122)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.computeTypes(AbstractTypeComputationState.java:110)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractRootTypeComputationState.computeTypes(AbstractRootTypeComputationState.java:32)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver._computeTypes(LogicalContainerAwareReentrantTypeResolver.java:642)
    at org.eclipse.xtend.core.typesystem.XtendReentrantTypeResolver._computeTypes(XtendReentrantTypeResolver.java:628)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver.computeTypes(LogicalContainerAwareReentrantTypeResolver.java:541)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver$DemandTypeReferenceProvider.doGetTypeReferenceWithCurrentTypeResolver(LogicalContainerAwareReentrantTypeResolver.java:194)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver$DemandTypeReferenceProvider.doGetTypeReference(LogicalContainerAwareReentrantTypeResolver.java:172)
    at org.eclipse.xtext.xbase.typesystem.util.AbstractReentrantTypeReferenceProvider.getTypeReference(AbstractReentrantTypeReferenceProvider.java:27)
    at org.eclipse.xtext.xtype.impl.XComputedTypeReferenceImplCustom.getEquivalent(XComputedTypeReferenceImplCustom.java:46)
    at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.doVisitComputedTypeReference(LightweightTypeReferenceFactory.java:165)
    at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.doVisitComputedTypeReference(LightweightTypeReferenceFactory.java:1)
    at org.eclipse.xtext.xtype.impl.XComputedTypeReferenceImplCustom.accept(XComputedTypeReferenceImplCustom.java:27)
    at org.eclipse.xtext.common.types.util.AbstractTypeReferenceVisitor.visit(AbstractTypeReferenceVisitor.java:33)
    at org.eclipse.xtext.common.types.util.AbstractTypeReferenceVisitor.doVisitSpecializedTypeReference(AbstractTypeReferenceVisitor.java:47)
    at org.eclipse.xtext.xtype.util.AbstractXtypeReferenceVisitor.doVisitComputedTypeReference(AbstractXtypeReferenceVisitor.java:24)
    at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.doVisitComputedTypeReference(LightweightTypeReferenceFactory.java:168)
    at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.doVisitComputedTypeReference(LightweightTypeReferenceFactory.java:1)
    at org.eclipse.xtext.xtype.impl.XComputedTypeReferenceImplCustom.accept(XComputedTypeReferenceImplCustom.java:27)
    at org.eclipse.xtext.common.types.util.AbstractTypeReferenceVisitor.visit(AbstractTypeReferenceVisitor.java:33)
    at org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReferenceFactory.toLightweightReference(LightweightTypeReferenceFactory.java:83)
    at org.eclipse.xtext.xbase.typesystem.references.StandardTypeReferenceOwner.toLightweightTypeReference(StandardTypeReferenceOwner.java:109)
    at org.eclipse.xtext.xbase.typesystem.internal.ResolvedTypes.doGetDeclaredType(ResolvedTypes.java:938)
    at org.eclipse.xtext.xbase.typesystem.internal.StackedResolvedTypes.doGetDeclaredType(StackedResolvedTypes.java:269)
    at org.eclipse.xtext.xbase.typesystem.internal.ResolvedTypes.doGetActualType(ResolvedTypes.java:908)
    at org.eclipse.xtext.xbase.typesystem.internal.ResolvedTypes.getActualType(ResolvedTypes.java:897)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractLinkingCandidate.getDeclaredType(AbstractLinkingCandidate.java:565)
    at org.eclipse.xtext.xbase.typesystem.internal.FeatureLinkingCandidate.getDeclaredType(FeatureLinkingCandidate.java:989)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractLinkingCandidate.applyToComputationState(AbstractLinkingCandidate.java:269)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer._computeTypes(XbaseTypeComputer.java:1213)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer.computeTypes(XbaseTypeComputer.java:112)
    at org.eclipse.xtext.xbase.annotations.typesystem.XbaseWithAnnotationsTypeComputer.computeTypes(XbaseWithAnnotationsTypeComputer.java:46)
    at org.eclipse.xtend.core.typesystem.XtendTypeComputer.computeTypes(XtendTypeComputer.java:64)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.doComputeTypes(AbstractTypeComputationState.java:122)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.computeTypes(AbstractTypeComputationState.java:110)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer._computeTypes(XbaseTypeComputer.java:554)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer.computeTypes(XbaseTypeComputer.java:152)
    at org.eclipse.xtext.xbase.annotations.typesystem.XbaseWithAnnotationsTypeComputer.computeTypes(XbaseWithAnnotationsTypeComputer.java:46)
    at org.eclipse.xtend.core.typesystem.XtendTypeComputer.computeTypes(XtendTypeComputer.java:64)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.doComputeTypes(AbstractTypeComputationState.java:122)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.computeTypes(AbstractTypeComputationState.java:110)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer._computeTypes(XbaseTypeComputer.java:483)
    at org.eclipse.xtext.xbase.typesystem.computation.XbaseTypeComputer.computeTypes(XbaseTypeComputer.java:118)
    at org.eclipse.xtext.xbase.annotations.typesystem.XbaseWithAnnotationsTypeComputer.computeTypes(XbaseWithAnnotationsTypeComputer.java:46)
    at org.eclipse.xtend.core.typesystem.XtendTypeComputer.computeTypes(XtendTypeComputer.java:64)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.doComputeTypes(AbstractTypeComputationState.java:122)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractTypeComputationState.computeTypes(AbstractTypeComputationState.java:110)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractRootTypeComputationState.computeTypes(AbstractRootTypeComputationState.java:32)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver._computeTypes(LogicalContainerAwareReentrantTypeResolver.java:642)
    at org.eclipse.xtend.core.typesystem.XtendReentrantTypeResolver._computeTypes(XtendReentrantTypeResolver.java:628)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver.computeTypes(LogicalContainerAwareReentrantTypeResolver.java:541)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver.computeMemberTypes(LogicalContainerAwareReentrantTypeResolver.java:712)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver._computeTypes(LogicalContainerAwareReentrantTypeResolver.java:701)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver.computeTypes(LogicalContainerAwareReentrantTypeResolver.java:535)
    at org.eclipse.xtext.xbase.typesystem.internal.LogicalContainerAwareReentrantTypeResolver.computeTypes(LogicalContainerAwareReentrantTypeResolver.java:527)
    at org.eclipse.xtend.core.typesystem.XtendReentrantTypeResolver.computeTypes(XtendReentrantTypeResolver.java:350)
    at org.eclipse.xtext.xbase.typesystem.internal.DefaultReentrantTypeResolver.resolve(DefaultReentrantTypeResolver.java:132)
    at org.eclipse.xtext.xbase.typesystem.internal.DefaultReentrantTypeResolver.reentrantResolve(DefaultReentrantTypeResolver.java:119)
    at org.eclipse.xtext.xbase.typesystem.internal.DefaultBatchTypeResolver$1.reentrantResolve(DefaultBatchTypeResolver.java:91)
    at org.eclipse.xtext.xbase.typesystem.internal.CachingBatchTypeResolver$LazyResolvedTypes.resolveTypes(CachingBatchTypeResolver.java:79)
    at org.eclipse.xtext.xbase.typesystem.internal.CachingBatchTypeResolver$2.process(CachingBatchTypeResolver.java:56)
    at org.eclipse.xtext.xbase.typesystem.internal.CachingBatchTypeResolver$2.process(CachingBatchTypeResolver.java:1)
    at org.eclipse.xtext.util.concurrent.IUnitOfWork$Void.exec(IUnitOfWork.java:36)
    at org.eclipse.xtext.util.OnChangeEvictingCache.execWithoutCacheClear(OnChangeEvictingCache.java:127)
    at org.eclipse.xtext.xbase.typesystem.internal.CachingBatchTypeResolver.doResolveTypes(CachingBatchTypeResolver.java:52)
    at org.eclipse.xtext.xbase.typesystem.internal.AbstractBatchTypeResolver.resolveTypes(AbstractBatchTypeResolver.java:55)
    at org.eclipse.xtext.xbase.resource.BatchLinkingService.resolveBatched(BatchLinkingService.java:64)
    at org.eclipse.xtext.xbase.resource.BatchLinkableResource.resolveLazyCrossReferences(BatchLinkableResource.java:150)
    at org.eclipse.xtext.EcoreUtil2.resolveLazyCrossReferences(EcoreUtil2.java:513)
    at org.eclipse.xtext.builder.clustering.ClusteringBuilderState.doUpdate(ClusteringBuilderState.java:219)
    at org.eclipse.xtext.builder.builderState.AbstractBuilderState.update(AbstractBuilderState.java:112)
    at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:194)
    at org.eclipse.xtext.builder.impl.XtextBuilder.fullBuild(XtextBuilder.java:220)
    at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:93)
    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:730)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:205)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:327)
    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:402)
    at org.eclipse.core.internal.resources.Project$1.run(Project.java:632)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2313)
    at org.eclipse.core.internal.resources.Project.internalBuild(Project.java:611)
    at org.eclipse.core.internal.resources.Project.build(Project.java:124)
    at org.eclipse.xtext.builder.impl.BuildScheduler$BuildJob.run(BuildScheduler.java:164)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
   
  

General Information:

    reported-by:      
    anonymous-id:     7718fa8c-6b8c-3898-973d-5fc13914ab65
    eclipse-build-id: 4.5.0.I20141029-2000
    eclipse-product:  org.eclipse.epp.package.committers.product
    operating system: MacOSX 10.10.1 (x86_64) - cocoa
    jre-version:      1.8.0_25-b17

The following plug-ins were present on the execution stack (*):
    1. org.eclipse.core.jobs_3.6.100.v20140929-1332
    2. org.eclipse.core.resources_3.9.100.v20141009-1601
    3. org.eclipse.core.runtime_3.10.0.v20140724-1132
    4. org.eclipse.emf.ecore_2.11.0.v20141027-0406
    5. org.eclipse.emf_2.6.0.v20141110-0530
    6. org.eclipse.jdt_3.11.0.v20141029-2000
    7. org.eclipse.jdt.core_3.11.0.v20141029-0804
    8. org.eclipse.xtend.core_2.7.2.v201409160908
    9. org.eclipse.xtend_2.1.0.v201411111024
    10. org.eclipse.xtext_2.7.2.v201409160908
    11. org.eclipse.xtext.builder_2.7.2.v201409160908
    12. org.eclipse.xtext.common.types_2.7.2.v201409160908
    13. org.eclipse.xtext.util_2.7.2.v201409160908
    14. org.eclipse.xtext.xbase_2.7.2.v201409160908

Please note that:
* Messages, stacktraces, and nested status objects may be shortened.
* Bug fields like status, resolution, and whiteboard are sent
  back to reporters.
* The list of present bundles and their respective versions was
  calculated by package naming heuristics. This may or may not reflect reality.

Other Resources:
* Report: https://dev.eclipse.org/recommenders/committers/confess/#/problems/54c4f1dfbee810030da0976c  
* Manual: https://dev.eclipse.org/recommenders/community/confess/#/guide


Thank you for your assistance.
Your friendly error-reports-inbox.