org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)

GitHub | reprogrammer | 6 years ago
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  1. 0

    Duplicate buttons are recorded in the navigation history

    GitHub | 6 years ago | reprogrammer
    org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
  2. 0

    Test changemethodsignature.T02 throws an NPE.

    GitHub | 6 years ago | reprogrammer
    org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.eclipse.ltk.internal.ui.refactoring.ErrorWizardPage.performFinish()
    2. Refactoring UI
      RefactoringWizardDialog2.okPressed
      1. org.eclipse.ltk.internal.ui.refactoring.ErrorWizardPage.performFinish(ErrorWizardPage.java:160)
      2. org.eclipse.ltk.ui.refactoring.RefactoringWizard.performFinish(RefactoringWizard.java:655)
      3. org.eclipse.ltk.internal.ui.refactoring.RefactoringWizardDialog2.okPressed(RefactoringWizardDialog2.java:500)
      3 frames
    3. JFace
      Dialog$2.widgetSelected
      1. org.eclipse.jface.dialogs.Dialog.buttonPressed(Dialog.java:472)
      2. org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
      2 frames
    4. RWT
      Widget.notifyListeners
      1. org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234)
      2. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      3. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
      4. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1282)
      5. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1267)
      6. org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1061)
      6 frames
    5. org.eclipse.swtbot
      UIThreadRunnable$1.run
      1. org.eclipse.swtbot.swt.finder.widgets.AbstractSWTBot$2.run(AbstractSWTBot.java:159)
      2. org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable$5.doRun(UIThreadRunnable.java:221)
      3. org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable$1.run(UIThreadRunnable.java:89)
      3 frames
    6. RWT
      Display.readAndDispatch
      1. org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
      2. org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
      3. org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3515)
      4. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3164)
      4 frames
    7. JFace
      Window.open
      1. org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
      2. org.eclipse.jface.window.Window.open(Window.java:801)
      2 frames
    8. Refactoring UI
      RefactoringWizardOpenOperation$1.run
      1. org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation$1.run(RefactoringWizardOpenOperation.java:186)
      1 frame
    9. RWT
      BusyIndicator.showWhile
      1. org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
      1 frame
    10. Refactoring UI
      RefactoringWizardOpenOperation.run
      1. org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:199)
      2. org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:117)
      2 frames
    11. Java Development Tools UI
      SelectionDispatchAction.run
      1. org.eclipse.jdt.internal.ui.refactoring.actions.RefactoringStarter.activate(RefactoringStarter.java:38)
      2. org.eclipse.jdt.internal.corext.refactoring.RefactoringExecutionStarter.startChangeSignatureRefactoring(RefactoringExecutionStarter.java:216)
      3. org.eclipse.jdt.ui.actions.ModifyParametersAction.run(ModifyParametersAction.java:156)
      4. org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:278)
      5. org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:250)
      5 frames
    12. JFace
      Action.runWithEvent
      1. org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
      1 frame
    13. Eclipse UI
      RetargetAction.runWithEvent
      1. org.eclipse.ui.actions.RetargetAction.runWithEvent(RetargetAction.java:230)
      1 frame
    14. Eclipse UI
      WWinPluginAction.runWithEvent
      1. org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:234)
      1 frame
    15. JFace
      ActionContributionItem$5.handleEvent
      1. org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
      2. org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
      3. org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
      3 frames
    16. RWT
      Widget.notifyListeners
      1. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      2. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
      3. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1282)
      4. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1267)
      5. org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1061)
      5 frames
    17. org.eclipse.swtbot
      UIThreadRunnable$1.run
      1. org.eclipse.swtbot.swt.finder.widgets.AbstractSWTBot$2.run(AbstractSWTBot.java:159)
      2. org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable$5.doRun(UIThreadRunnable.java:221)
      3. org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable$1.run(UIThreadRunnable.java:89)
      3 frames
    18. RWT
      Display.readAndDispatch
      1. org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
      2. org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
      3. org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3515)
      4. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3164)
      4 frames
    19. Eclipse UI
      Workbench$7.run
      1. org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
      2. org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
      3. org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
      4. org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
      4 frames
    20. Databinding
      Realm.runWithDefault
      1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      1 frame
    21. Eclipse UI
      Workbench.createAndRunWorkbench
      1. org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
      1 frame
    22. Eclipse UI
      PlatformUI.createAndRunWorkbench
      1. org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
      1 frame
    23. Eclipse IDE
      IDEApplication.start
      1. org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
      1 frame
    24. org.eclipse.swtbot
      UITestApplication.start
      1. org.eclipse.swtbot.eclipse.core.UITestApplication.start(UITestApplication.java:54)
      1 frame
    25. Equinox Container
      EclipseAppHandle.run
      1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
      1 frame
    26. Eclipse OSGi
      EclipseStarter.run
      1. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
      2. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
      3. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
      4. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
      4 frames
    27. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:597)
      4 frames
    28. Equinox
      Main.main
      1. org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)
      2. org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
      3. org.eclipse.equinox.launcher.Main.run(Main.java:1408)
      4. org.eclipse.equinox.launcher.Main.main(Main.java:1384)
      4 frames