org.eclipse.core.runtime.CoreException: Plug-in checker.framework.eclipse.plugin was unable to load class org.checkerframework.eclipse.actions.CheckerActions$signednessAction.

GitHub | Xfel | 3 months ago
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Root Cause Analysis

  1. java.lang.NoClassDefFoundError

    org/checkerframework/eclipse/actions/CheckerActions$signednessAction (wrong name: org/checkerframework/eclipse/actions/CheckerActions$SignednessAction)

    at java.lang.ClassLoader.defineClass1()
  2. Java RT
    ClassLoader.defineClass
    1. java.lang.ClassLoader.defineClass1(Native Method)
    2. java.lang.ClassLoader.defineClass(ClassLoader.java:760)
    2 frames
  3. Eclipse OSGi
    ModuleClassLoader.loadClass
    1. org.eclipse.osgi.internal.loader.ModuleClassLoader.defineClass(ModuleClassLoader.java:273)
    2. org.eclipse.osgi.internal.loader.classpath.ClasspathManager.defineClass(ClasspathManager.java:632)
    3. org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findClassImpl(ClasspathManager.java:586)
    4. org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java:538)
    5. org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:525)
    6. org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:325)
    7. org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:345)
    8. org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:423)
    9. org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372)
    10. org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364)
    11. org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161)
    11 frames
  4. Java RT
    ClassLoader.loadClass
    1. java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    1 frame
  5. Eclipse OSGi
    EquinoxBundle.loadClass
    1. org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:564)
    1 frame
  6. Equinox
    ConfigurationElementHandle.createExecutableExtension
    1. org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174)
    2. org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
    3. org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
    4. org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
    4 frames
  7. Workbench
    E4HandlerProxy.setEnabled
    1. org.eclipse.ui.internal.handlers.HandlerProxy.loadHandler(HandlerProxy.java:354)
    2. org.eclipse.ui.internal.handlers.HandlerProxy.setEnabled(HandlerProxy.java:232)
    3. org.eclipse.ui.internal.handlers.E4HandlerProxy.setEnabled(E4HandlerProxy.java:125)
    3 frames
  8. Java RT
    Method.invoke
    1. sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
    2. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    3. java.lang.reflect.Method.invoke(Method.java:497)
    3 frames
  9. org.eclipse.e4
    HandlerServiceHandler.setEnabled
    1. org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55)
    2. org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:282)
    3. org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:264)
    4. org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
    5. org.eclipse.e4.core.commands.internal.HandlerServiceHandler.setEnabled(HandlerServiceHandler.java:80)
    5 frames
  10. Commands
    Command.setEnabled
    1. org.eclipse.core.commands.Command.setEnabled(Command.java:864)
    1 frame
  11. org.eclipse.e4
    MenuManagerShowProcessor.menuAboutToHide
    1. org.eclipse.e4.core.commands.internal.HandlerServiceImpl.canExecute(HandlerServiceImpl.java:179)
    2. org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerRendererFilter.updateElementVisibility(MenuManagerRendererFilter.java:218)
    3. org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerShowProcessor.showMenu(MenuManagerShowProcessor.java:232)
    4. org.eclipse.e4.ui.workbench.renderers.swt.MenuManagerShowProcessor.menuAboutToHide(MenuManagerShowProcessor.java:114)
    4 frames
  12. org.eclipse.jface
    MenuManagerEventHelper.showEventPostHelper
    1. org.eclipse.jface.internal.MenuManagerEventHelper.showEventPostHelper(MenuManagerEventHelper.java:92)
    1 frame
  13. JFace
    MenuManager$2.menuShown
    1. org.eclipse.jface.action.MenuManager.handleAboutToShow(MenuManager.java:471)
    2. org.eclipse.jface.action.MenuManager.access$1(MenuManager.java:465)
    3. org.eclipse.jface.action.MenuManager$2.menuShown(MenuManager.java:497)
    3 frames
  14. RWT
    Display.windowProc
    1. org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:256)
    2. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    3. org.eclipse.swt.widgets.Display.sendEvent(Display.java:4418)
    4. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079)
    5. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1103)
    6. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1084)
    7. org.eclipse.swt.widgets.Control.WM_INITMENUPOPUP(Control.java:5160)
    8. org.eclipse.swt.widgets.Control.windowProc(Control.java:4828)
    9. org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:359)
    10. org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1656)
    11. org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2199)
    12. org.eclipse.swt.widgets.Display.windowProc(Display.java:5110)
    12 frames
  15. org.eclipse.swt
    OS.TrackPopupMenu
    1. org.eclipse.swt.internal.win32.OS.TrackPopupMenu(Native Method)
    1 frame
  16. RWT
    Display.readAndDispatch
    1. org.eclipse.swt.widgets.Menu._setVisible(Menu.java:262)
    2. org.eclipse.swt.widgets.Display.runPopups(Display.java:4277)
    3. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3818)
    3 frames
  17. Eclipse Workbench SWT
    PartRenderingEngine$4.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1121)
    1 frame
  18. Databinding
    Realm.runWithDefault
    1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
    1 frame
  19. Eclipse Workbench SWT
    PartRenderingEngine.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1022)
    1 frame
  20. Eclipse Workbench
    E4Workbench.createAndRunUI
    1. org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:150)
    1 frame
  21. Eclipse UI
    Workbench$5.run
    1. org.eclipse.ui.internal.Workbench$5.run(Workbench.java:693)
    1 frame
  22. Databinding
    Realm.runWithDefault
    1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
    1 frame
  23. Eclipse UI
    Workbench.createAndRunWorkbench
    1. org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:610)
    1 frame
  24. Eclipse UI
    PlatformUI.createAndRunWorkbench
    1. org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
    1 frame
  25. Eclipse IDE
    IDEApplication.start
    1. org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:138)
    1 frame
  26. Equinox Container
    EclipseAppHandle.run
    1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    1 frame
  27. Eclipse OSGi
    EclipseStarter.run
    1. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
    2. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
    3. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
    4. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
    4 frames
  28. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:497)
    4 frames
  29. Equinox
    Main.run
    1. org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:673)
    2. org.eclipse.equinox.launcher.Main.basicRun(Main.java:610)
    3. org.eclipse.equinox.launcher.Main.run(Main.java:1519)
    3 frames