#1002353
- Created on2014-12-05 07:08
- Reported by
- StatusDuplicate
- PriorityNormal (3)
- Assigned to-
- Milestone-
- Plan Level-
- Due Date-
ClassCastException: scala.reflect.internal.util.OffsetPosition cannot be cast to scala.reflect.internal.util.RangePosition
I'm using "Scala IDE for Eclipse 4.0.0.rc3-2_11-201411281751-e33a060 ".
Not sure how I managed to produce the exception, but here it is
Not sure how I managed to produce the exception, but here it is
java.lang.ClassCastException: scala.reflect.internal.util.OffsetPosition cannot be cast to scala.reflect.internal.util.RangePosition
at scala.tools.refactoring.common.Selections$Selection$$anon$2.<init>(Selections.scala:284)
at scala.tools.refactoring.common.Selections$Selection$class.withPos(Selections.scala:281)
at scala.tools.refactoring.common.Selections$FileSelection.withPos(Selections.scala:399)
at scala.tools.refactoring.common.Selections$Selection$class.expand(Selections.scala:245)
at scala.tools.refactoring.common.Selections$FileSelection.expand(Selections.scala:399)
at scala.tools.refactoring.implementations.extraction.AutoExtractions$AutoExtraction$.collect(ExtractCode.scala:33)
at scala.tools.refactoring.implementations.extraction.ExtractionRefactoring$class.prepare(ExtractionRefactoring.scala:27)
at scala.tools.refactoring.implementations.extraction.ExtractCode.prepare(ExtractCode.scala:7)
at org.scalaide.core.internal.quickassist.extract.ExtractExpressions$$anon$1.<init>(ExtractExpressions.scala:61)
at org.scalaide.core.internal.quickassist.extract.ExtractExpressions.org$scalaide$core$internal$quickassist$extract$ExtractExpressions$$createRefactoring(ExtractExpressions.scala:55)
at org.scalaide.core.internal.quickassist.extract.ExtractExpressions$$anonfun$quickAssistProposals$1.apply(ExtractExpressions.scala:29)
at org.scalaide.core.internal.quickassist.extract.ExtractExpressions$$anonfun$quickAssistProposals$1.apply(ExtractExpressions.scala:28)
at org.scalaide.core.compiler.InteractiveCompilationUnit$$anonfun$withSourceFile$1.apply(InteractiveCompilationUnit.scala:202)
at org.scalaide.core.compiler.InteractiveCompilationUnit$$anonfun$withSourceFile$1.apply(InteractiveCompilationUnit.scala:202)
at org.scalaide.core.internal.compiler.PresentationCompilerProxy$$anonfun$internal$1.apply(PresentationCompilerProxy.scala:105)
at org.scalaide.core.internal.compiler.PresentationCompilerProxy$$anonfun$internal$1.apply(PresentationCompilerProxy.scala:104)
at scala.Option.flatMap(Option.scala:170)
at org.scalaide.core.internal.compiler.PresentationCompilerProxy.internal(PresentationCompilerProxy.scala:104)
at org.scalaide.core.internal.compiler.PresentationCompilerProxy.apply(PresentationCompilerProxy.scala:62)
at org.scalaide.core.compiler.InteractiveCompilationUnit$class.withSourceFile(InteractiveCompilationUnit.scala:202)
at org.scalaide.core.internal.jdt.model.ScalaSourceFile.withSourceFile(ScalaSourceFile.scala:73)
at org.scalaide.core.internal.quickassist.extract.ExtractExpressions.quickAssistProposals(ExtractExpressions.scala:28)
at org.scalaide.core.internal.quickassist.extract.ExtractExpressions.compute(ExtractExpressions.scala:23)
at org.scalaide.core.internal.quickassist.QuickAssistProcessor$$anonfun$5$$anonfun$apply$1.apply(QuickAssistHandler.scala:170)
at org.scalaide.core.internal.quickassist.QuickAssistProcessor$$anonfun$5$$anonfun$apply$1.apply(QuickAssistHandler.scala:170)
at org.scalaide.core.internal.quickassist.QuickAssistMapping$$anonfun$withInstance$1.apply(QuickAssistMapping.scala:40)
at org.scalaide.util.eclipse.EclipseUtils$$anon$3.run(EclipseUtils.scala:216)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.scalaide.util.eclipse.EclipseUtils$.withSafeRunner(EclipseUtils.scala:212)
at org.scalaide.core.internal.quickassist.QuickAssistMapping.withInstance(QuickAssistMapping.scala:40)
at org.scalaide.core.internal.quickassist.QuickAssistProcessor$$anonfun$5.apply(QuickAssistHandler.scala:170)
at org.scalaide.core.internal.quickassist.QuickAssistProcessor$$anonfun$5.apply(QuickAssistHandler.scala:170)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:252)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:252)
at scala.collection.mutable.ArraySeq.foreach(ArraySeq.scala:74)
at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:252)
at scala.collection.AbstractTraversable.flatMap(Traversable.scala:104)
at org.scalaide.core.internal.quickassist.QuickAssistProcessor.computeQuickAssistProposals(QuickAssistHandler.scala:170)
at org.eclipse.jface.text.quickassist.QuickAssistAssistant$ContentAssistProcessor.computeCompletionProposals(QuickAssistAssistant.java:75)
at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1861)
at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:573)
at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(CompletionProposalPopup.java:570)
at org.eclipse.jface.text.contentassist.CompletionProposalPopup$2.run(CompletionProposalPopup.java:505)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals(CompletionProposalPopup.java:499)
at org.eclipse.jface.text.contentassist.ContentAssistant.showPossibleCompletions(ContentAssistant.java:1687)
at org.eclipse.jface.text.quickassist.QuickAssistAssistant.showPossibleQuickAssists(QuickAssistAssistant.java:128)
at org.scalaide.core.internal.quickassist.QuickAssistHandler$$anonfun$execute$1.apply(QuickAssistHandler.scala:36)
at org.scalaide.core.internal.quickassist.QuickAssistHandler$$anonfun$execute$1.apply(QuickAssistHandler.scala:30)
at org.scalaide.util.eclipse.EditorUtils$$anonfun$doWithCurrentEditor$1.apply(EditorUtils.scala:144)
at org.scalaide.util.eclipse.EditorUtils$$anonfun$doWithCurrentEditor$1.apply(EditorUtils.scala:143)
at org.scalaide.util.eclipse.EditorUtils$$anonfun$withCurrentEditor$1$$anonfun$apply$7$$anonfun$apply$8$$anonfun$apply$9.apply(EditorUtils.scala:156)
at org.scalaide.util.eclipse.EditorUtils$$anonfun$withCurrentEditor$1$$anonfun$apply$7$$anonfun$apply$8$$anonfun$apply$9.apply(EditorUtils.scala:155)
at scala.Option.flatMap(Option.scala:170)
at org.scalaide.util.eclipse.EditorUtils$$anonfun$withCurrentEditor$1$$anonfun$apply$7$$anonfun$apply$8.apply(EditorUtils.scala:155)
at org.scalaide.util.eclipse.EditorUtils$$anonfun$withCurrentEditor$1$$anonfun$apply$7$$anonfun$apply$8.apply(EditorUtils.scala:154)
at scala.Option.flatMap(Option.scala:170)
at org.scalaide.util.eclipse.EditorUtils$$anonfun$withCurrentEditor$1$$anonfun$apply$7.apply(EditorUtils.scala:154)
at org.scalaide.util.eclipse.EditorUtils$$anonfun$withCurrentEditor$1$$anonfun$apply$7.apply(EditorUtils.scala:153)
at scala.Option.flatMap(Option.scala:170)
at org.scalaide.util.eclipse.EditorUtils$$anonfun$withCurrentEditor$1.apply(EditorUtils.scala:153)
at org.scalaide.util.eclipse.EditorUtils$$anonfun$withCurrentEditor$1.apply(EditorUtils.scala:152)
at scala.Option.flatMap(Option.scala:170)
at org.scalaide.util.eclipse.EditorUtils$.withCurrentEditor(EditorUtils.scala:152)
at org.scalaide.util.eclipse.EditorUtils$.doWithCurrentEditor(EditorUtils.scala:143)
at org.scalaide.core.internal.quickassist.QuickAssistHandler.execute(QuickAssistHandler.scala:30)
at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:294)
at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90)
at sun.reflect.GeneratedMethodAccessor51.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55)
at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:247)
at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:229)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:149)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:499)
at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210)
at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:286)
at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:507)
at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:558)
at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:378)
at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.access$0(KeyBindingDispatcher.java:324)
at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:86)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1087)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4184)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1467)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1490)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1475)
at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1504)
at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1500)
at org.eclipse.swt.widgets.Canvas.sendKeyEvent(Canvas.java:496)
at org.eclipse.swt.widgets.Control.doCommandBySelector(Control.java:1060)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5719)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
at org.eclipse.swt.internal.cocoa.NSResponder.interpretKeyEvents(NSResponder.java:68)
at org.eclipse.swt.widgets.Composite.keyDown(Composite.java:594)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5629)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:221)
at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2105)
at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2329)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5691)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5128)
at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5277)
at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:128)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
Leave a comment
on 2014-12-05 08:36 *
By Iulian Dragos
Is this simply logged in the Error log, or it shows a dialog? Do you still get some quick assists?
Duplicate of #1002281
on 2014-12-08 09:43 *
By Iulian Dragos
pint @dotta
on 2014-12-14 09:05 *
By Mirco Dotta
Iulian, I don't remember, I simply noticed the horrible exception. Simon seems to have isolated the issue in #1002281, and hopefully it's not too hard to fix. Thanks, Simon!
