java.lang.IllegalArgumentException: Argument cannot be null

runawfe | vromav | 4 years ago
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Root Cause Analysis

  1. java.lang.IllegalArgumentException

    Argument cannot be null

    at org.eclipse.swt.SWT.error()
  2. RWT
    Combo.add
    1. org.eclipse.swt.SWT.error(SWT.java:4263)
    2. org.eclipse.swt.SWT.error(SWT.java:4197)
    3. org.eclipse.swt.SWT.error(SWT.java:4168)
    4. org.eclipse.swt.widgets.Widget.error(Widget.java:468)
    5. org.eclipse.swt.widgets.Combo.add(Combo.java:154)
    5 frames
  3. ru.runa.gpd
    GlobalValidatorsWizardPage.createControl
    1. ru.runa.gpd.ui.wizard.GlobalValidatorsWizardPage$GroovyParamsComposite.<init>(GlobalValidatorsWizardPage.java:241)
    2. ru.runa.gpd.ui.wizard.GlobalValidatorsWizardPage$DefaultValidatorInfoControl.<init>(GlobalValidatorsWizardPage.java:192)
    3. ru.runa.gpd.ui.wizard.GlobalValidatorsWizardPage.createControl(GlobalValidatorsWizardPage.java:164)
    3 frames
  4. JFace
    Wizard.createPageControls
    1. org.eclipse.jface.wizard.Wizard.createPageControls(Wizard.java:174)
    1 frame
  5. ru.runa.gpd
    ValidatorWizard.createPageControls
    1. ru.runa.gpd.ui.wizard.ValidatorWizard.createPageControls(ValidatorWizard.java:54)
    1 frame
  6. JFace
    Window.open
    1. org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:736)
    2. org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:608)
    3. org.eclipse.jface.window.Window.create(Window.java:431)
    4. org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1089)
    5. org.eclipse.jface.window.Window.open(Window.java:790)
    5 frames
  7. ru.runa.gpd
    OpenFormValidationDelegate.run
    1. ru.runa.gpd.lang.action.OpenFormValidationDelegate.openValidationFile(OpenFormValidationDelegate.java:46)
    2. ru.runa.gpd.lang.action.OpenFormValidationDelegate.run(OpenFormValidationDelegate.java:37)
    2 frames
  8. Eclipse UI
    PluginAction.runWithEvent
    1. org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
    1 frame
  9. 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
  10. RWT
    Display.readAndDispatch
    1. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    2. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
    3. org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)
    4. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
    4 frames
  11. Eclipse UI
    Workbench$7.run
    1. org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
    2. org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
    3. org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
    4. org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
    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:667)
    1 frame
  14. Eclipse UI
    PlatformUI.createAndRunWorkbench
    1. org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    1 frame
  15. ru.runa.gpd
    Application.start
    1. ru.runa.gpd.Application.start(Application.java:16)
    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:344)
    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(Unknown Source)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    4. java.lang.reflect.Method.invoke(Unknown Source)
    4 frames
  19. Equinox
    Main.run
    1. org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
    2. org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
    3. org.eclipse.equinox.launcher.Main.run(Main.java:1410)
    3 frames