java.lang.ClassCastException

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • Eclipse startet aber mit Fehlermeldung - CHIP
    via by Unknown author,
  • CastClassException on Custom View
    via Stack Overflow by tuxGurl
    ,
  • LDAP synchronisation issue
    via by Unknown author,
    • java.lang.ClassCastException: org.eclipse.ui.internal.themes.RGBContrastFactory cannot be cast to org.eclipse.ui.themes.IColorFactory at org.eclipse.ui.internal.themes.ThemeRegistryReader .checkColorFactory(ThemeRegistryReader.java:406) at org.eclipse.ui.internal.themes.ThemeRegistryReader .getColorValue(ThemeRegistryReader.java:183) at org.eclipse.ui.internal.themes.ThemeRegistryReader .readColor(ThemeRegistryReader.java:139) at org.eclipse.ui.internal.themes.ThemeRegistryReader .readElement(ThemeRegistryReader.java:240) at org.eclipse.ui.internal.registry.RegistryReader.re adElements(RegistryReader.java:145) at org.eclipse.ui.internal.registry.RegistryReader.re adExtension(RegistryReader.java:156) at org.eclipse.ui.internal.registry.RegistryReader.re adRegistry(RegistryReader.java:177) at org.eclipse.ui.internal.themes.ThemeRegistryReader .readThemes(ThemeRegistryReader.java:453) at org.eclipse.ui.internal.WorkbenchPlugin$14.compute (WorkbenchPlugin.java:1504) at org.eclipse.e4.core.internal.contexts.ValueComputa tion.get(ValueComputation.java:61) at org.eclipse.e4.core.internal.contexts.EclipseConte xt.internalGet(EclipseContext.java:246) at org.eclipse.e4.core.internal.contexts.EclipseConte xt.get(EclipseContext.java:213) at org.eclipse.ui.internal.WorkbenchPlugin.getThemeRe gistry(WorkbenchPlugin.java:685) at org.eclipse.ui.internal.Workbench$29.runWithExcept ion(Workbench.java:1821) at org.eclipse.ui.internal.StartupThreading$StartupRu nnable.run(StartupThreading.java:32) at org.eclipse.swt.widgets.RunnableLock.run(RunnableL ock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessa ges(Synchronizer.java:136) at org.eclipse.swt.widgets.Display.runAsyncMessages(D isplay.java:4147) at org.eclipse.swt.widgets.Display.readAndDispatch(Di splay.java:3764) at org.eclipse.ui.internal.Workbench.runUI(Workbench. java:2897) at org.eclipse.ui.internal.Workbench.access$8(Workben ch.java:2797) at org.eclipse.ui.internal.Workbench$5.run(Workbench. java:633) at org.eclipse.core.databinding.observable.Realm.runW ithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWork bench(Workbench.java:579) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(Pl atformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplica tion.start(IDEApplication.java:135) at org.eclipse.equinox.internal.app.EclipseAppHandle. run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseA ppLauncher.runApplication(EclipseAppLauncher.java: 134) at org.eclipse.core.runtime.internal.adaptor.EclipseA ppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.ru n(EclipseStarter.java:380) at org.eclipse.core.runtime.adaptor.EclipseStarter.ru n(EclipseStarter.java:235) at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow n Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un known Source) at java.lang.reflect.Method.invoke(Unknown Source)

    Users with the same issue

    Unknown visitor1 times, last one,
    Unknown visitor1 times, last one,
    Unknown visitor1 times, last one,
    Unknown visitor1 times, last one,