Spring Tool Suite
  1. Spring Tool Suite
  2. STS-2436

ClassCastException in OpenNamespaceConfigWizardCommandHandler.getFile

    Details

    • Type: Bug Bug
    • Status: Resolved Resolved
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.9.0.RC1
    • Component/s: UI
    • Labels:
      None

      Description

      java.lang.ClassCastException: org.eclipse.egit.ui.internal.GitCompareFileRevisionEditorInput cannot be cast to org.eclipse.ui.part.FileEditorInput
      at com.springsource.sts.internal.ide.ui.actions.OpenNamespaceConfigWizardCommandHandler.getFile(OpenNamespaceConfigWizardCommandHandler.java:94)
      at com.springsource.sts.internal.ide.ui.actions.OpenNamespaceConfigWizardCommandHandler.setEnabled(OpenNamespaceConfigWizardCommandHandler.java:79)
      at org.eclipse.ui.internal.handlers.HandlerProxy.setEnabled(HandlerProxy.java:232)
      at org.eclipse.core.commands.Command.setEnabled(Command.java:857)
      at org.eclipse.ui.menus.CommandContributionItem.isEnabled(CommandContributionItem.java:977)
      at org.eclipse.ui.menus.CommandContributionItem.updateMenuItem(CommandContributionItem.java:628)
      at org.eclipse.ui.menus.CommandContributionItem.update(CommandContributionItem.java:580)
      at org.eclipse.ui.menus.CommandContributionItem.update(CommandContributionItem.java:569)
      at org.eclipse.ui.menus.CommandContributionItem$1.bindingManagerChanged(CommandContributionItem.java:998)
      at org.eclipse.jface.bindings.BindingManager.fireBindingManagerChanged(BindingManager.java:900)
      at org.eclipse.jface.bindings.BindingManager.setActiveBindings(BindingManager.java:2176)
      at org.eclipse.jface.bindings.BindingManager.recomputeBindings(BindingManager.java:1742)
      at org.eclipse.jface.bindings.BindingManager.contextManagerChanged(BindingManager.java:689)
      at org.eclipse.core.commands.contexts.ContextManager.fireContextManagerChanged(ContextManager.java:165)
      at org.eclipse.core.commands.contexts.ContextManager.setEventCaching(ContextManager.java:324)
      at org.eclipse.core.commands.contexts.ContextManager.deferUpdates(ContextManager.java:83)
      at org.eclipse.ui.internal.contexts.ContextAuthority.sourceChanged(ContextAuthority.java:673)
      at org.eclipse.ui.internal.services.ExpressionAuthority.sourceChanged(ExpressionAuthority.java:310)
      at org.eclipse.ui.internal.services.ExpressionAuthority.sourceChanged(ExpressionAuthority.java:290)
      at org.eclipse.ui.AbstractSourceProvider.fireSourceChanged(AbstractSourceProvider.java:99)
      at org.eclipse.ui.internal.services.WorkbenchSourceProvider.checkActivePart(WorkbenchSourceProvider.java:401)
      at org.eclipse.ui.internal.services.WorkbenchSourceProvider.checkActivePart(WorkbenchSourceProvider.java:300)
      at org.eclipse.ui.internal.services.WorkbenchSourceProvider$2.windowDeactivated(WorkbenchSourceProvider.java:270)
      at org.eclipse.ui.internal.Workbench$15.run(Workbench.java:1021)
      at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
      at org.eclipse.ui.internal.Workbench.fireWindowDeactivated(Workbench.java:1019)
      at org.eclipse.ui.internal.WorkbenchWindow$28.shellDeactivated(WorkbenchWindow.java:3162)
      at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:111)
      at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1282)
      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1263)
      at org.eclipse.swt.widgets.Shell.filterProc(Shell.java:748)
      at org.eclipse.swt.widgets.Display.filterProc(Display.java:1543)
      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:2276)
      at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3207)
      at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
      at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
      at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
      at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
      at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
      at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
      at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
      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:344)
      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:622)
      at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
      at org.eclipse.equinox.launcher.Main.run(Main.java:1410)

        Activity

        Hide
        Rob Winch (c) added a comment -

        Thanks for logging the issue for me. Not sure if this information is helpful, but I can also get another ClassCastException from the same line:

        java.lang.ClassCastException: org.eclipse.jdt.internal.ui.javaeditor.InternalClassFileEditorInput cannot be cast to org.eclipse.ui.part.FileEditorInput
        	at com.springsource.sts.internal.ide.ui.actions.OpenNamespaceConfigWizardCommandHandler.getFile(OpenNamespaceConfigWizardCommandHandler.java:94)
        	at com.springsource.sts.internal.ide.ui.actions.OpenNamespaceConfigWizardCommandHandler.setEnabled(OpenNamespaceConfigWizardCommandHandler.java:79)
        	at org.eclipse.ui.internal.handlers.HandlerProxy.setEnabled(HandlerProxy.java:232)
        	at org.eclipse.core.commands.Command.setEnabled(Command.java:857)
        	at org.eclipse.ui.menus.CommandContributionItem.isEnabled(CommandContributionItem.java:977)
        	at org.eclipse.ui.menus.CommandContributionItem.updateMenuItem(CommandContributionItem.java:628)
        	at org.eclipse.ui.menus.CommandContributionItem.update(CommandContributionItem.java:580)
        	at org.eclipse.ui.menus.CommandContributionItem.update(CommandContributionItem.java:569)
        	at org.eclipse.ui.menus.CommandContributionItem$1.bindingManagerChanged(CommandContributionItem.java:998)
        	at org.eclipse.jface.bindings.BindingManager.fireBindingManagerChanged(BindingManager.java:900)
        	at org.eclipse.jface.bindings.BindingManager.setActiveBindings(BindingManager.java:2176)
        	at org.eclipse.jface.bindings.BindingManager.recomputeBindings(BindingManager.java:1742)
        	at org.eclipse.jface.bindings.BindingManager.contextManagerChanged(BindingManager.java:689)
        	at org.eclipse.core.commands.contexts.ContextManager.fireContextManagerChanged(ContextManager.java:165)
        	at org.eclipse.core.commands.contexts.ContextManager.setEventCaching(ContextManager.java:324)
        	at org.eclipse.core.commands.contexts.ContextManager.deferUpdates(ContextManager.java:83)
        	at org.eclipse.ui.internal.contexts.ContextAuthority.sourceChanged(ContextAuthority.java:673)
        	at org.eclipse.ui.internal.services.ExpressionAuthority.sourceChanged(ExpressionAuthority.java:310)
        	at org.eclipse.ui.internal.services.ExpressionAuthority.sourceChanged(ExpressionAuthority.java:290)
        	at org.eclipse.ui.AbstractSourceProvider.fireSourceChanged(AbstractSourceProvider.java:99)
        	at org.eclipse.ui.internal.services.WorkbenchSourceProvider.checkActivePart(WorkbenchSourceProvider.java:401)
        	at org.eclipse.ui.internal.services.WorkbenchSourceProvider.checkActivePart(WorkbenchSourceProvider.java:300)
        	at org.eclipse.ui.internal.services.WorkbenchSourceProvider$2.windowDeactivated(WorkbenchSourceProvider.java:270)
        	at org.eclipse.ui.internal.Workbench$15.run(Workbench.java:1021)
        	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
        	at org.eclipse.ui.internal.Workbench.fireWindowDeactivated(Workbench.java:1019)
        	at org.eclipse.ui.internal.WorkbenchWindow$28.shellDeactivated(WorkbenchWindow.java:3162)
        	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:111)
        	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
        	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
        	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1282)
        	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1263)
        	at org.eclipse.swt.widgets.Shell.filterProc(Shell.java:748)
        	at org.eclipse.swt.widgets.Display.filterProc(Display.java:1543)
        	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:2276)
        	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3207)
        	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
        	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
        	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
        	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
        	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
        	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
        	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
        	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
        	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:344)
        	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:622)
        	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
        	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
        
        Show
        Rob Winch (c) added a comment - Thanks for logging the issue for me. Not sure if this information is helpful, but I can also get another ClassCastException from the same line: java.lang.ClassCastException: org.eclipse.jdt.internal.ui.javaeditor.InternalClassFileEditorInput cannot be cast to org.eclipse.ui.part.FileEditorInput at com.springsource.sts.internal.ide.ui.actions.OpenNamespaceConfigWizardCommandHandler.getFile(OpenNamespaceConfigWizardCommandHandler.java:94) at com.springsource.sts.internal.ide.ui.actions.OpenNamespaceConfigWizardCommandHandler.setEnabled(OpenNamespaceConfigWizardCommandHandler.java:79) at org.eclipse.ui.internal.handlers.HandlerProxy.setEnabled(HandlerProxy.java:232) at org.eclipse.core.commands.Command.setEnabled(Command.java:857) at org.eclipse.ui.menus.CommandContributionItem.isEnabled(CommandContributionItem.java:977) at org.eclipse.ui.menus.CommandContributionItem.updateMenuItem(CommandContributionItem.java:628) at org.eclipse.ui.menus.CommandContributionItem.update(CommandContributionItem.java:580) at org.eclipse.ui.menus.CommandContributionItem.update(CommandContributionItem.java:569) at org.eclipse.ui.menus.CommandContributionItem$1.bindingManagerChanged(CommandContributionItem.java:998) at org.eclipse.jface.bindings.BindingManager.fireBindingManagerChanged(BindingManager.java:900) at org.eclipse.jface.bindings.BindingManager.setActiveBindings(BindingManager.java:2176) at org.eclipse.jface.bindings.BindingManager.recomputeBindings(BindingManager.java:1742) at org.eclipse.jface.bindings.BindingManager.contextManagerChanged(BindingManager.java:689) at org.eclipse.core.commands.contexts.ContextManager.fireContextManagerChanged(ContextManager.java:165) at org.eclipse.core.commands.contexts.ContextManager.setEventCaching(ContextManager.java:324) at org.eclipse.core.commands.contexts.ContextManager.deferUpdates(ContextManager.java:83) at org.eclipse.ui.internal.contexts.ContextAuthority.sourceChanged(ContextAuthority.java:673) at org.eclipse.ui.internal.services.ExpressionAuthority.sourceChanged(ExpressionAuthority.java:310) at org.eclipse.ui.internal.services.ExpressionAuthority.sourceChanged(ExpressionAuthority.java:290) at org.eclipse.ui.AbstractSourceProvider.fireSourceChanged(AbstractSourceProvider.java:99) at org.eclipse.ui.internal.services.WorkbenchSourceProvider.checkActivePart(WorkbenchSourceProvider.java:401) at org.eclipse.ui.internal.services.WorkbenchSourceProvider.checkActivePart(WorkbenchSourceProvider.java:300) at org.eclipse.ui.internal.services.WorkbenchSourceProvider$2.windowDeactivated(WorkbenchSourceProvider.java:270) at org.eclipse.ui.internal.Workbench$15.run(Workbench.java:1021) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.Workbench.fireWindowDeactivated(Workbench.java:1019) at org.eclipse.ui.internal.WorkbenchWindow$28.shellDeactivated(WorkbenchWindow.java:3162) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:111) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1282) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1263) at org.eclipse.swt.widgets.Shell.filterProc(Shell.java:748) at org.eclipse.swt.widgets.Display.filterProc(Display.java:1543) 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:2276) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3207) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) 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:344) 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:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
        Hide
        Martin Lippert (c) added a comment -

        Fixed, will be included in upcoming 2.9.0.RC1 build and the next release.

        Show
        Martin Lippert (c) added a comment - Fixed, will be included in upcoming 2.9.0.RC1 build and the next release.

          People

          • Assignee:
            Martin Lippert (c)
            Reporter:
            Martin Lippert (c)
          • Votes:
            1 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:
              First Response Date: