#1002317
  • Created on
    2014-10-25 09:38
  • Reported by
    Iulian Dragos
  • Status
    New
  • Priority
    Normal (3)
  • Assigned to
    -
  • Milestone
    Backlog
  • Plan Level
    -
  • Permission type
    Public
  • Due Date
    -

Attachments

Crash in quick assists due to OffsetPosition

I'm not sure exactly where this happened. I also lost semantic highlighting, but not sure if that is linked to this exception or not.

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$2$$anonfun$apply$1.apply(QuickAssistHandler.scala:121)
	at org.scalaide.core.internal.quickassist.QuickAssistProcessor$$anonfun$2$$anonfun$apply$1.apply(QuickAssistHandler.scala:121)
	at org.scalaide.core.internal.quickassist.QuickAssistMapping$$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$2.apply(QuickAssistHandler.scala:121)
	at org.scalaide.core.internal.quickassist.QuickAssistProcessor$$anonfun$2.apply(QuickAssistHandler.scala:121)
	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:252)
	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:252)
	at scala.collection.mutable.ArraySeq.foreach(ArraySeq.scala:74)
	at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:252)
	at scala.collection.AbstractTraversable.flatMap(Traversable.scala:104)
	at org.scalaide.core.internal.quickassist.QuickAssistProcessor.computeQuickAssistProposals(QuickAssistHandler.scala:121)
	at org.eclipse.jface.text.quickassist.QuickAssistAssistant$ContentAssistProcessor.computeCompletionProposals(QuickAssistAssistant.java:75)
	at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1861)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:573)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(CompletionProposalPopup.java:570)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup$2.run(CompletionProposalPopup.java:505)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals(CompletionProposalPopup.java:499)
	at org.eclipse.jface.text.contentassist.ContentAssistant.showPossibleCompletions(ContentAssistant.java:1687)
	at org.eclipse.jface.text.quickassist.QuickAssistAssistant.showPossibleQuickAssists(QuickAssistAssistant.java:128)
	at org.scalaide.core.internal.quickassist.QuickAssistHandler$$anonfun$execute$1.apply(QuickAssistHandler.scala:34)
	at org.scalaide.core.internal.quickassist.QuickAssistHandler$$anonfun$execute$1.apply(QuickAssistHandler.scala:28)
	at org.scalaide.util.eclipse.EditorUtils$$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:28)
	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.GeneratedMethodAccessor43.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	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:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	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)
User picture
  on 2014-10-27 08:08 *
By Simon Schäfer
Related to #1002281.
User picture
  on 2014-11-17 10:08 *
By Iulian Dragos
Milestone set to To Discuss
User picture
  on 2014-11-24 13:38 *
By Iulian Dragos
Milestone changed from To Discuss to Lithium RC3
User picture
  on 2014-11-25 09:42 *
By skyluc
Assigned to set to skyluc
User picture
  on 2014-11-25 14:46 *
By skyluc
Made a pull request to limit the problems around quick fix, but the real problem lies between Scala compiler and Scala refactoring (scala-ide/scala-refactoring#67)
User picture
  on 2014-11-27 11:28 *
By Iulian Dragos
Status changed from New to Fixed
User picture
  on 2014-11-27 13:41 *
By Simon Schäfer
Status changed from Fixed to New
This (and #1002281) is not yet fixed. PR863 fixed other things.
User picture
  on 2014-11-28 10:49 *
By Iulian Dragos
Milestone changed from Lithium RC3 to Backlog
User picture
  on 2015-03-13 22:28 *
By Simon Schäfer
Assigned to changed from skyluc to -none-
Ticket assignment reverted due to inactivity.