java.lang.NullPointerException

SpringSource Issue Tracker | Kris De Volder (c) | 6 years ago
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  1. 0

    I opened a generic command wizard via the ALT-G ALT-D shortcut, entered "Song" for the name of the domain class and pressed enter. Then this happened. Haven't seen this before and not tried to reproduce it yet. But it probably needs to be looked at. {noformat} !ENTRY org.eclipse.ui 4 0 2010-12-13 09:36:54.817 !MESSAGE Unhandled event loop exception !STACK 0 java.lang.NullPointerException at com.springsource.sts.frameworks.ui.internal.wizard.GenericCommandWizard.canFinish(GenericCommandWizard.java:267) at com.springsource.sts.grails.ui.internal.wizard.GrailsCommandWizard.canFinish(GrailsCommandWizard.java:216) at com.springsource.sts.frameworks.ui.internal.wizard.GenericCommandWizard.performFinish(GenericCommandWizard.java:398) at com.springsource.sts.frameworks.ui.internal.actions.AbstractCommandActionDelegate.run(AbstractCommandActionDelegate.java:82) at org.eclipse.ui.internal.handlers.ActionDelegateHandlerProxy.execute(ActionDelegateHandlerProxy.java:289) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:567) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:508) at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:123) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1524) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1257) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1282) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1267) at org.eclipse.swt.widgets.Control.traverse(Control.java:4638) at org.eclipse.swt.widgets.Control.translateMnemonic(Control.java:4539) at org.eclipse.swt.widgets.Composite.translateMnemonic(Composite.java:1504) at org.eclipse.swt.widgets.Control.translateMnemonic(Control.java:4558) at org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:2830) at org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:734) at org.eclipse.swt.widgets.Tree.gtk_key_press_event(Tree.java:1977) at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1743) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4796) at org.eclipse.swt.widgets.Tree.windowProc(Tree.java:3485) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4360) at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method) at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:8168) at org.eclipse.swt.widgets.Display.eventProc(Display.java:1238) at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method) at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:2229) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3159) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574) at org.eclipse.equinox.launcher.Main.run(Main.java:1407) at org.eclipse.equinox.launcher.Main.main(Main.java:1383) {noformat}

    SpringSource Issue Tracker | 6 years ago | Kris De Volder (c)
    java.lang.NullPointerException
  2. 0

    I opened a generic command wizard via the ALT-G ALT-D shortcut, entered "Song" for the name of the domain class and pressed enter. Then this happened. Haven't seen this before and not tried to reproduce it yet. But it probably needs to be looked at. {noformat} !ENTRY org.eclipse.ui 4 0 2010-12-13 09:36:54.817 !MESSAGE Unhandled event loop exception !STACK 0 java.lang.NullPointerException at com.springsource.sts.frameworks.ui.internal.wizard.GenericCommandWizard.canFinish(GenericCommandWizard.java:267) at com.springsource.sts.grails.ui.internal.wizard.GrailsCommandWizard.canFinish(GrailsCommandWizard.java:216) at com.springsource.sts.frameworks.ui.internal.wizard.GenericCommandWizard.performFinish(GenericCommandWizard.java:398) at com.springsource.sts.frameworks.ui.internal.actions.AbstractCommandActionDelegate.run(AbstractCommandActionDelegate.java:82) at org.eclipse.ui.internal.handlers.ActionDelegateHandlerProxy.execute(ActionDelegateHandlerProxy.java:289) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:567) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:508) at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:123) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1524) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1257) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1282) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1267) at org.eclipse.swt.widgets.Control.traverse(Control.java:4638) at org.eclipse.swt.widgets.Control.translateMnemonic(Control.java:4539) at org.eclipse.swt.widgets.Composite.translateMnemonic(Composite.java:1504) at org.eclipse.swt.widgets.Control.translateMnemonic(Control.java:4558) at org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:2830) at org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:734) at org.eclipse.swt.widgets.Tree.gtk_key_press_event(Tree.java:1977) at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1743) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4796) at org.eclipse.swt.widgets.Tree.windowProc(Tree.java:3485) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4360) at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method) at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:8168) at org.eclipse.swt.widgets.Display.eventProc(Display.java:1238) at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method) at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:2229) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3159) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574) at org.eclipse.equinox.launcher.Main.run(Main.java:1407) at org.eclipse.equinox.launcher.Main.main(Main.java:1383) {noformat}

    SpringSource Issue Tracker | 6 years ago | Kris De Volder (c)
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.springsource.sts.frameworks.ui.internal.wizard.GenericCommandWizard.canFinish()
    2. com.springsource.sts
      AbstractCommandActionDelegate.run
      1. com.springsource.sts.frameworks.ui.internal.wizard.GenericCommandWizard.canFinish(GenericCommandWizard.java:267)
      2. com.springsource.sts.grails.ui.internal.wizard.GrailsCommandWizard.canFinish(GrailsCommandWizard.java:216)
      3. com.springsource.sts.frameworks.ui.internal.wizard.GenericCommandWizard.performFinish(GenericCommandWizard.java:398)
      4. com.springsource.sts.frameworks.ui.internal.actions.AbstractCommandActionDelegate.run(AbstractCommandActionDelegate.java:82)
      4 frames
    3. Workbench
      ActionDelegateHandlerProxy.execute
      1. org.eclipse.ui.internal.handlers.ActionDelegateHandlerProxy.execute(ActionDelegateHandlerProxy.java:289)
      1 frame
    4. Commands
      ParameterizedCommand.executeWithChecks
      1. org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
      2. org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
      2 frames
    5. Workbench
      WorkbenchKeyboard$KeyDownFilter.handleEvent
      1. org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
      2. org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468)
      3. org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786)
      4. org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885)
      5. org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:567)
      6. org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:508)
      7. org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:123)
      7 frames
    6. RWT
      Display.windowProc
      1. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      2. org.eclipse.swt.widgets.Display.filterEvent(Display.java:1524)
      3. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1257)
      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.Control.traverse(Control.java:4638)
      7. org.eclipse.swt.widgets.Control.translateMnemonic(Control.java:4539)
      8. org.eclipse.swt.widgets.Composite.translateMnemonic(Composite.java:1504)
      9. org.eclipse.swt.widgets.Control.translateMnemonic(Control.java:4558)
      10. org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:2830)
      11. org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:734)
      12. org.eclipse.swt.widgets.Tree.gtk_key_press_event(Tree.java:1977)
      13. org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1743)
      14. org.eclipse.swt.widgets.Control.windowProc(Control.java:4796)
      15. org.eclipse.swt.widgets.Tree.windowProc(Tree.java:3485)
      16. org.eclipse.swt.widgets.Display.windowProc(Display.java:4360)
      16 frames
    7. org.eclipse.swt
      OS.gtk_main_do_event
      1. org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method)
      2. org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:8168)
      2 frames
    8. RWT
      Display.eventProc
      1. org.eclipse.swt.widgets.Display.eventProc(Display.java:1238)
      1 frame
    9. org.eclipse.swt
      OS.g_main_context_iteration
      1. org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method)
      2. org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:2229)
      2 frames
    10. RWT
      Display.readAndDispatch
      1. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3159)
      1 frame
    11. 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
    12. Databinding
      Realm.runWithDefault
      1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      1 frame
    13. Eclipse UI
      Workbench.createAndRunWorkbench
      1. org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
      1 frame
    14. Eclipse UI
      PlatformUI.createAndRunWorkbench
      1. org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
      1 frame
    15. Eclipse IDE
      IDEApplication.start
      1. org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
      1 frame
    16. Equinox Container
      EclipseAppHandle.run
      1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
      1 frame
    17. 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
    18. 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
    19. Equinox
      Main.main
      1. org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
      2. org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
      3. org.eclipse.equinox.launcher.Main.run(Main.java:1407)
      4. org.eclipse.equinox.launcher.Main.main(Main.java:1383)
      4 frames