java.lang.NullPointerException

eclipse-cs | jeffjensen | 1 decade ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.atlassw.tools.eclipse.checkstyle.config.CheckConfigurationFactory.exportConfiguration()
  2. com.atlassw.tools
    CheckstylePreferencePage$PageController.widgetSelected
    1. com.atlassw.tools.eclipse.checkstyle.config.CheckConfigurationFactory.exportConfiguration(CheckConfigurationFactory.java:255)
    2. com.atlassw.tools.eclipse.checkstyle.preferences.CheckstylePreferencePage.exportCheckstyleCheckConfig(CheckstylePreferencePage.java:926)
    3. com.atlassw.tools.eclipse.checkstyle.preferences.CheckstylePreferencePage.access$12(CheckstylePreferencePage.java:903)
    4. com.atlassw.tools.eclipse.checkstyle.preferences.CheckstylePreferencePage$PageController.widgetSelected(CheckstylePreferencePage.java:626)
    4 frames
  3. RWT
    Display.readAndDispatch
    1. org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
    2. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
    3. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
    4. org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2773)
    5. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2432)
    5 frames
  4. JFace
    Window.open
    1. org.eclipse.jface.window.Window.runEventLoop(Window.java:668)
    2. org.eclipse.jface.window.Window.open(Window.java:648)
    2 frames
  5. Eclipse UI
    OpenPreferencesAction.run
    1. org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:72)
    1 frame
  6. JFace
    ActionContributionItem$7.handleEvent
    1. org.eclipse.jface.action.Action.runWithEvent(Action.java:881)
    2. org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:915)
    3. org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:866)
    4. org.eclipse.jface.action.ActionContributionItem$7.handleEvent(ActionContributionItem.java:785)
    4 frames
  7. RWT
    Display.readAndDispatch
    1. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
    2. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
    3. org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2773)
    4. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2432)
    4 frames
  8. Eclipse UI
    Workbench.createAndRunWorkbench
    1. org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1377)
    2. org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1348)
    3. org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:254)
    3 frames
  9. Eclipse UI
    IDEApplication.run
    1. org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:141)
    2. org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:96)
    2 frames
  10. Eclipse Core
    PlatformActivator$1.run
    1. org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:335)
    1 frame
  11. Eclipse OSGi
    EclipseStarter.run
    1. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273)
    2. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:129)
    2 frames
  12. 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:324)
    4 frames
  13. Equinox
    Main.main
    1. org.eclipse.core.launcher.Main.basicRun(Main.java:185)
    2. org.eclipse.core.launcher.Main.run(Main.java:704)
    3. org.eclipse.core.launcher.Main.main(Main.java:688)
    3 frames