An internal error occurred during: "Decoration Calculation".
Hi,
The following error is thrown at me when I try to safe a .scala file
I am running the following installation:
Happy to provide more specific details if needed.
Regards, Mathias
The following error is thrown at me when I try to safe a .scala file
eclipse.buildId=unknown
java.version=1.6.0_17
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_GB
Framework arguments: -product org.eclipse.epp.package.java.product
Command-line arguments: -os win32 -ws win32 -arch x86 -consoleLog -product org.eclipse.epp.package.java.product
Error
Wed Aug 11 11:00:51 BST 2010
An internal error occurred during: "Decoration Calculation".
java.lang.Error: no-symbol does not have owner
at scala.tools.nsc.symtab.SymbolTable.abort(SymbolTable.scala:33)
at scala.tools.nsc.symtab.Symbols$NoSymbol$.owner(Symbols.scala:2048)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$ModuleOwner$class.addModule(ScalaStructureBuilder.scala:378)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$Builder.addModule(ScalaStructureBuilder.scala:727)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.traverse(ScalaStructureBuilder.scala:775)
at scala.reflect.generic.Trees$Traverser$$anonfun$traverseTrees$1.apply(Trees.scala:566)
at scala.reflect.generic.Trees$Traverser$$anonfun$traverseTrees$1.apply(Trees.scala:566)
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61)
at scala.collection.immutable.List.foreach(List.scala:45)
at scala.reflect.generic.Trees$Traverser.traverseTrees(Trees.scala:566)
at scala.reflect.generic.Trees$Traverser.traverse(Trees.scala:498)
at scala.tools.nsc.ast.Trees$Traverser.traverse(Trees.scala:881)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.traverse(ScalaStructureBuilder.scala:829)
at scala.reflect.generic.Trees$Traverser$$anonfun$traverseTrees$1.apply(Trees.scala:566)
at scala.reflect.generic.Trees$Traverser$$anonfun$traverseTrees$1.apply(Trees.scala:566)
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61)
at scala.collection.immutable.List.foreach(List.scala:45)
at scala.reflect.generic.Trees$Traverser.traverseTrees(Trees.scala:566)
at scala.reflect.generic.Trees$Traverser.traverse(Trees.scala:534)
at scala.tools.nsc.ast.Trees$Traverser.traverse(Trees.scala:881)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.traverse(ScalaStructureBuilder.scala:829)
at scala.reflect.generic.Trees$Traverser.traverse(Trees.scala:498)
at scala.tools.nsc.ast.Trees$Traverser.traverse(Trees.scala:881)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.traverse(ScalaStructureBuilder.scala:829)
at scala.reflect.generic.Trees$Traverser$$anonfun$traverseTrees$1.apply(Trees.scala:566)
at scala.reflect.generic.Trees$Traverser$$anonfun$traverseTrees$1.apply(Trees.scala:566)
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61)
at scala.collection.immutable.List.foreach(List.scala:45)
at scala.reflect.generic.Trees$Traverser.traverseTrees(Trees.scala:566)
at scala.reflect.generic.Trees$Traverser.traverse(Trees.scala:534)
at scala.tools.nsc.ast.Trees$Traverser.traverse(Trees.scala:881)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.traverse(ScalaStructureBuilder.scala:829)
at scala.tools.nsc.ast.Trees$Traverser$$anonfun$traverseStats$1$$anonfun$apply$1.apply$mcV$sp(Trees.scala:888)
at scala.reflect.generic.Trees$Traverser.atOwner(Trees.scala:581)
at scala.tools.nsc.ast.Trees$Traverser$$anonfun$traverseStats$1.apply(Trees.scala:888)
at scala.tools.nsc.ast.Trees$Traverser$$anonfun$traverseStats$1.apply(Trees.scala:887)
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61)
at scala.collection.immutable.List.foreach(List.scala:45)
at scala.tools.nsc.ast.Trees$Traverser.traverseStats(Trees.scala:887)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.traverse(ScalaStructureBuilder.scala:817)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$$anonfun$traverse$2$$anonfun$apply$mcV$sp$1.apply$mcV$sp(ScalaStructureBuilder.scala:771)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.atBuilder(ScalaStructureBuilder.scala:836)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$$anonfun$traverse$2.apply$mcV$sp(ScalaStructureBuilder.scala:768)
at scala.reflect.generic.Trees$Traverser.atOwner(Trees.scala:581)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.traverse(ScalaStructureBuilder.scala:767)
at scala.reflect.generic.Trees$Traverser$$anonfun$traverseTrees$1.apply(Trees.scala:566)
at scala.reflect.generic.Trees$Traverser$$anonfun$traverseTrees$1.apply(Trees.scala:566)
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61)
at scala.collection.immutable.List.foreach(List.scala:45)
at scala.reflect.generic.Trees$Traverser.traverseTrees(Trees.scala:566)
at scala.reflect.generic.Trees$Traverser$$anonfun$traverse$1.apply$mcV$sp(Trees.scala:465)
at scala.reflect.generic.Trees$Traverser.atOwner(Trees.scala:581)
at scala.reflect.generic.Trees$Traverser.traverse(Trees.scala:464)
at scala.tools.nsc.ast.Trees$Traverser.traverse(Trees.scala:881)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.scala$tools$eclipse$javaelements$ScalaStructureBuilder$StructureBuilderTraverser$$super$traverse(ScalaStructureBuilder.scala:763)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$$anonfun$traverse$1.apply$mcV$sp(ScalaStructureBuilder.scala:763)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.atBuilder(ScalaStructureBuilder.scala:836)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.traverse(ScalaStructureBuilder.scala:763)
at scala.tools.eclipse.javaelements.ScalaCompilationUnit$$anonfun$buildStructure$1.apply(ScalaCompilationUnit.scala:100)
at scala.tools.eclipse.javaelements.ScalaCompilationUnit$$anonfun$buildStructure$1.apply(ScalaCompilationUnit.scala:91)
at scala.tools.eclipse.util.Cached$$anonfun$apply$3.apply(Cached.scala:58)
at scala.tools.eclipse.util.Cached$class.locked(Cached.scala:83)
at scala.tools.eclipse.util.Cached$class.apply(Cached.scala:56)
at scala.tools.eclipse.ScalaPresentationCompiler$CachedCompilerResult.apply(ScalaPresentationCompiler.scala:67)
at scala.tools.eclipse.ScalaPresentationCompiler.withCompilerResult(ScalaPresentationCompiler.scala:90)
at scala.tools.eclipse.ScalaProject$$anonfun$withCompilerResult$1.apply(ScalaProject.scala:369)
at scala.tools.eclipse.ScalaProject$$anonfun$withCompilerResult$1.apply(ScalaProject.scala:368)
at scala.tools.eclipse.util.Cached$$anonfun$apply$1.apply$mcV$sp(Cached.scala:22)
at scala.tools.eclipse.util.Cached$$anonfun$apply$1.apply(Cached.scala:21)
at scala.tools.eclipse.util.Cached$$anonfun$apply$1.apply(Cached.scala:21)
at scala.tools.eclipse.util.Cached$class.locked(Cached.scala:83)
at scala.tools.eclipse.util.Cached$class.apply(Cached.scala:20)
at scala.tools.eclipse.ScalaProject$$anon$1.apply(ScalaProject.scala:39)
at scala.tools.eclipse.ScalaProject.withPresentationCompiler(ScalaProject.scala:364)
at scala.tools.eclipse.ScalaProject.withCompilerResult(ScalaProject.scala:368)
at scala.tools.eclipse.javaelements.ScalaCompilationUnit$$anonfun$withCompilerResult$1.apply(ScalaCompilationUnit.scala:49)
at scala.tools.eclipse.javaelements.ScalaCompilationUnit$class.withDocument(ScalaCompilationUnit.scala:44)
at scala.tools.eclipse.javaelements.ScalaSourceFile.withDocument(ScalaSourceFile.scala:40)
at scala.tools.eclipse.javaelements.ScalaCompilationUnit$class.withCompilerResult(ScalaCompilationUnit.scala:49)
at scala.tools.eclipse.javaelements.ScalaSourceFile.withCompilerResult(ScalaSourceFile.scala:40)
at scala.tools.eclipse.javaelements.ScalaCompilationUnit$class.buildStructure(ScalaCompilationUnit.scala:91)
at scala.tools.eclipse.javaelements.ScalaSourceFile.buildStructure(ScalaSourceFile.scala:40)
at org.eclipse.jdt.internal.core.Openable.generateInfos(Openable.java:258)
at org.eclipse.jdt.internal.core.JavaElement.openWhenClosed(JavaElement.java:515)
at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:252)
at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:238)
at org.eclipse.jdt.internal.core.JavaElement.getChildren(JavaElement.java:193)
at scala.tools.eclipse.javaelements.ScalaSourceFile.getCorrespondingElement(ScalaSourceFile.scala:96)
at scala.tools.eclipse.javaelements.ScalaSourceFile.getType(ScalaSourceFile.scala:102)
at scala.tools.eclipse.contribution.weaving.jdt.core.NameLookupAspect.ajc$around$scala_tools_eclipse_contribution_weaving_jdt_core_NameLookupAspect$1$1c7010b1(NameLookupAspect.aj:83)
at org.eclipse.jdt.internal.core.NameLookup.seekTypesInSourcePackage(NameLookup.java:1068)
at org.eclipse.jdt.internal.core.NameLookup.seekTypes(NameLookup.java:989)
at org.eclipse.jdt.internal.core.NameLookup.findType(NameLookup.java:778)
at org.eclipse.jdt.internal.core.NameLookup.findType(NameLookup.java:662)
at org.eclipse.jdt.internal.core.NameLookup.findType(NameLookup.java:621)
at org.eclipse.jdt.internal.core.SearchableEnvironment.find(SearchableEnvironment.java:101)
at org.eclipse.jdt.internal.core.SearchableEnvironment.findType(SearchableEnvironment.java:287)
at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.askForType(LookupEnvironment.java:127)
at org.eclipse.jdt.internal.compiler.lookup.PackageBinding.getTypeOrPackage(PackageBinding.java:183)
at org.eclipse.jdt.internal.compiler.lookup.Scope.getTypeOrPackage(Scope.java:2593)
at org.eclipse.jdt.internal.compiler.lookup.Scope.getPackage(Scope.java:2267)
at org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference.getTypeBinding(QualifiedTypeReference.java:69)
at org.eclipse.jdt.internal.compiler.ast.TypeReference.internalResolveType(TypeReference.java:130)
at org.eclipse.jdt.internal.compiler.ast.TypeReference.resolveType(TypeReference.java:201)
at org.eclipse.jdt.internal.compiler.ast.TypeReference.resolveSuperType(TypeReference.java:179)
at org.eclipse.jdt.internal.compiler.lookup.ClassScope.findSupertype(ClassScope.java:1173)
at org.eclipse.jdt.internal.compiler.lookup.ClassScope.connectSuperInterfaces(ClassScope.java:964)
at org.eclipse.jdt.internal.compiler.lookup.ClassScope.connectTypeHierarchy(ClassScope.java:1017)
at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.connectTypeHierarchy(CompilationUnitScope.java:299)
at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.completeTypeBindings(LookupEnvironment.java:253)
at org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver.resolve(HierarchyResolver.java:766)
at org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver.resolve_aroundBody4(HierarchyResolver.java:587)
at org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver$AjcClosure5.run(HierarchyResolver.java:1)
at scala.tools.eclipse.contribution.weaving.jdt.cfprovider.ClassFileProviderAspect.ajc$around$scala_tools_eclipse_contribution_weaving_jdt_cfprovider_ClassFileProviderAspect$8$2bb6fd97proceed(ClassFileProviderAspect.aj:1)
at scala.tools.eclipse.contribution.weaving.jdt.cfprovider.ClassFileProviderAspect.ajc$around$scala_tools_eclipse_contribution_weaving_jdt_cfprovider_ClassFileProviderAspect$8$2bb6fd97(ClassFileProviderAspect.aj:222)
at org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver.resolve(HierarchyResolver.java:554)
at org.eclipse.jdt.internal.core.hierarchy.HierarchyBuilder.buildSupertypes(HierarchyBuilder.java:115)
at org.eclipse.jdt.internal.core.hierarchy.IndexBasedHierarchyBuilder.build(IndexBasedHierarchyBuilder.java:135)
at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.compute(TypeHierarchy.java:300)
at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.refresh(TypeHierarchy.java:1255)
at org.eclipse.jdt.internal.core.CreateTypeHierarchyOperation.executeOperation(CreateTypeHierarchyOperation.java:90)
at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:728)
at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:788)
at org.eclipse.jdt.internal.core.SourceType.newSupertypeHierarchy(SourceType.java:726)
at org.eclipse.jdt.internal.core.SourceType.newSupertypeHierarchy(SourceType.java:678)
at org.eclipse.jdt.internal.corext.util.SuperTypeHierarchyCache.getTypeHierarchy(SuperTypeHierarchyCache.java:139)
at org.eclipse.jdt.internal.corext.util.SuperTypeHierarchyCache.getTypeHierarchy(SuperTypeHierarchyCache.java:91)
at org.eclipse.jdt.internal.corext.util.SuperTypeHierarchyCache.getMethodOverrideTester(SuperTypeHierarchyCache.java:100)
at scala.tools.eclipse.contribution.weaving.jdt.ui.ScalaOverrideLabelAspect.ajc$around$scala_tools_eclipse_contribution_weaving_jdt_ui_ScalaOverrideLabelAspect$1$8d52d766(ScalaOverrideLabelAspect.aj:27)
at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.getOverrideIndicators(OverrideIndicatorLabelDecorator.java:161)
at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.computeAdornmentFlags(OverrideIndicatorLabelDecorator.java:136)
at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.decorate(OverrideIndicatorLabelDecorator.java:272)
at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.decorate(LightweightDecoratorDefinition.java:269)
at org.eclipse.ui.internal.decorators.LightweightDecoratorManager$LightweightRunnable.run(LightweightDecoratorManager.java:81)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.decorate(LightweightDecoratorManager.java:365)
at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.getDecorations(LightweightDecoratorManager.java:347)
at org.eclipse.ui.internal.decorators.DecorationScheduler$1.ensureResultCached(DecorationScheduler.java:371)
at org.eclipse.ui.internal.decorators.DecorationScheduler$1.run(DecorationScheduler.java:331)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)I am running the following installation:
Eclipse IDE for Java Developers Build id: 20100218-1602
Scala IDE for Eclipse 1.0.0.201008110427 org.scala-ide.sdt.feature.feature.groupHappy to provide more specific details if needed.
Regards, Mathias
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Updating tickets (#3255, #3262, #3271, #3277, #3279, #3287, #3313, #3317, #3318, #3320, #3329, #1000000, #1000002, #1000004, #1000005, #1000007, #1000011, #1000013, #1000018, #1000019, #1000020, #1000022, #1000023, #1000024, #1000025, #1000026, #1000028, #1000031, #1000033, #1000034, #1000037, #1000039, #1000040, #1000041, #1000057, #1000058, #1000060, #1000061, #1000063, #1000064, #1000065, #1000067, #1000070, #1000073, #1000076, #1000080, #1000082, #1000083, #1000084, #1000085, #1000087, #1000088, #1000089, #1000090, #1000092, #1000093, #1000094, #1000095, #1000097, #1000102, #1000104, #1000106, #1000108, #1000110, #1000111, #1000116, #1000124, #1000126, #1000127, #1000129, #1000132, #1000133, #1000136, #1000139, #1000143, #1000144, #1000145, #1000148, #1000149, #1000152, #1000154, #1000155, #1000157, #1000158, #1000159, #1000161, #1000169, #1000170, #1000172, #1000174, #1000176, #1000178, #1000179, #1000183, #1000185, #1000188, #1000189, #1000192, #1000196, #1000198)
The code referenced in the stack traces has been heavily modified since the problem has been reported and doesn't match any more.
The problem has not been reported again since the last comment.
No reproducible test case is available.
Closing this ticket as it cannot be used to improve Scala IDE anymore.
Please reopen with additional information if you still see the problem.
The problem has not been reported again since the last comment.
No reproducible test case is available.
Closing this ticket as it cannot be used to improve Scala IDE anymore.
Please reopen with additional information if you still see the problem.