crash in Clion

Bug #1633885 reported by Sergei Krivonos on 2016-10-16
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
bzr4j
Undecided
Unassigned

Bug Description

STR:
opened a project in Clion with bar conflict
enable VCS

Error:
update failed for AnAction with ID=Vcs.ShowTabbedFileHistory: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
java.lang.AbstractMethodError: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.a(TabbedShowHistoryAction.java:74)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.isEnabled(TabbedShowHistoryAction.java:57)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.update(TabbedShowHistoryAction.java:45)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction$1.run(AbstractVcsAction.java:58)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:843)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:55)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:33)
 at com.intellij.openapi.actionSystem.AsyncUpdateAction.update(AsyncUpdateAction.java:59)
 at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:123)
 at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:96)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.a(ActionToolbarImpl.java:942)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:65)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:174)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.b(FocusManagerImpl.java:634)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.k(FocusManagerImpl.java:615)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:585)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:481)
 at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2397)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:461)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.a(ToolbarUpdater.java:108)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
 at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1417)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1407)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1391)
 at javax.swing.Timer.fireActionPerformed(Timer.java:313)
 at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at com.intellij.ide.IdeEventQueue.g(IdeEventQueue.java:793)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:629)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

java.lang.AbstractMethodError: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.a(TabbedShowHistoryAction.java:74)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.isEnabled(TabbedShowHistoryAction.java:57)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.update(TabbedShowHistoryAction.java:45)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction$1.run(AbstractVcsAction.java:58)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:843)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:55)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:33)
 at com.intellij.openapi.actionSystem.AsyncUpdateAction.update(AsyncUpdateAction.java:59)
 at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:123)
 at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:96)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.a(ActionToolbarImpl.java:942)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:65)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:174)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.b(FocusManagerImpl.java:634)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.k(FocusManagerImpl.java:615)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:585)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:481)
 at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2397)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:461)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.a(ToolbarUpdater.java:108)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
 at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1417)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1407)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1391)
 at javax.swing.Timer.fireActionPerformed(Timer.java:313)
 at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at com.intellij.ide.IdeEventQueue.g(IdeEventQueue.java:793)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:629)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

java.lang.AbstractMethodError: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.a(TabbedShowHistoryAction.java:74)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.isEnabled(TabbedShowHistoryAction.java:57)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.update(TabbedShowHistoryAction.java:45)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction$1.run(AbstractVcsAction.java:58)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:843)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:55)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:33)
 at com.intellij.openapi.actionSystem.AsyncUpdateAction.update(AsyncUpdateAction.java:59)
 at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:123)
 at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:96)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.a(ActionToolbarImpl.java:942)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:65)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:174)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.b(FocusManagerImpl.java:634)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.k(FocusManagerImpl.java:615)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:585)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:481)
 at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2397)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:461)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.a(ToolbarUpdater.java:108)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
 at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1417)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1407)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1391)
 at javax.swing.Timer.fireActionPerformed(Timer.java:313)
 at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at com.intellij.ide.IdeEventQueue.g(IdeEventQueue.java:793)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:629)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

java.lang.AbstractMethodError: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.a(TabbedShowHistoryAction.java:74)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.isEnabled(TabbedShowHistoryAction.java:57)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.update(TabbedShowHistoryAction.java:45)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction$1.run(AbstractVcsAction.java:58)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:843)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:55)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:33)
 at com.intellij.openapi.actionSystem.AsyncUpdateAction.update(AsyncUpdateAction.java:59)
 at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:123)
 at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:96)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.a(ActionToolbarImpl.java:942)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:65)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:174)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.b(FocusManagerImpl.java:634)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.k(FocusManagerImpl.java:615)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:585)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:481)
 at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2397)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:461)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.a(ToolbarUpdater.java:108)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
 at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1417)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1407)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1391)
 at javax.swing.Timer.fireActionPerformed(Timer.java:313)
 at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at com.intellij.ide.IdeEventQueue.g(IdeEventQueue.java:793)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:629)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

java.lang.AbstractMethodError: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.a(TabbedShowHistoryAction.java:74)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.isEnabled(TabbedShowHistoryAction.java:57)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.update(TabbedShowHistoryAction.java:45)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction$1.run(AbstractVcsAction.java:58)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:843)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:55)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:33)
 at com.intellij.openapi.actionSystem.AsyncUpdateAction.update(AsyncUpdateAction.java:59)
 at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:123)
 at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:96)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.a(ActionToolbarImpl.java:942)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:65)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:174)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.b(FocusManagerImpl.java:634)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.k(FocusManagerImpl.java:615)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:585)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:481)
 at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2397)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:461)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.a(ToolbarUpdater.java:108)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
 at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1417)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1407)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1391)
 at javax.swing.Timer.fireActionPerformed(Timer.java:313)
 at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at com.intellij.ide.IdeEventQueue.g(IdeEventQueue.java:793)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:629)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

java.lang.AbstractMethodError: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.a(TabbedShowHistoryAction.java:74)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.isEnabled(TabbedShowHistoryAction.java:57)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.update(TabbedShowHistoryAction.java:45)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction$1.run(AbstractVcsAction.java:58)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:843)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:55)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:33)
 at com.intellij.openapi.actionSystem.AsyncUpdateAction.update(AsyncUpdateAction.java:59)
 at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:123)
 at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:96)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.a(ActionToolbarImpl.java:942)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:65)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:174)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.b(FocusManagerImpl.java:634)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.k(FocusManagerImpl.java:615)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:585)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:481)
 at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2397)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:461)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.a(ToolbarUpdater.java:108)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
 at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1417)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1407)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1391)
 at javax.swing.Timer.fireActionPerformed(Timer.java:313)
 at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at com.intellij.ide.IdeEventQueue.g(IdeEventQueue.java:793)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:629)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

java.lang.AbstractMethodError: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.a(TabbedShowHistoryAction.java:74)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.isEnabled(TabbedShowHistoryAction.java:57)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.update(TabbedShowHistoryAction.java:45)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction$1.run(AbstractVcsAction.java:58)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:843)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:55)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:33)
 at com.intellij.openapi.actionSystem.AsyncUpdateAction.update(AsyncUpdateAction.java:59)
 at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:123)
 at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:96)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.a(ActionToolbarImpl.java:942)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:65)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:174)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.b(FocusManagerImpl.java:634)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.k(FocusManagerImpl.java:615)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:585)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:481)
 at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2397)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:461)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.a(ToolbarUpdater.java:108)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
 at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1417)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1407)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1391)
 at javax.swing.Timer.fireActionPerformed(Timer.java:313)
 at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at com.intellij.ide.IdeEventQueue.g(IdeEventQueue.java:793)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:629)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

java.lang.AbstractMethodError: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.a(TabbedShowHistoryAction.java:74)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.isEnabled(TabbedShowHistoryAction.java:57)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.update(TabbedShowHistoryAction.java:45)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction$1.run(AbstractVcsAction.java:58)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:843)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:55)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:33)
 at com.intellij.openapi.actionSystem.AsyncUpdateAction.update(AsyncUpdateAction.java:59)
 at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:123)
 at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:96)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.a(ActionToolbarImpl.java:942)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:65)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:174)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.b(FocusManagerImpl.java:634)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.k(FocusManagerImpl.java:615)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:585)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:481)
 at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2397)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:461)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.a(ToolbarUpdater.java:108)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
 at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1417)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1407)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1391)
 at javax.swing.Timer.fireActionPerformed(Timer.java:313)
 at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at com.intellij.ide.IdeEventQueue.g(IdeEventQueue.java:793)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:629)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

java.lang.AbstractMethodError: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.a(TabbedShowHistoryAction.java:74)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.isEnabled(TabbedShowHistoryAction.java:57)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.update(TabbedShowHistoryAction.java:45)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction$1.run(AbstractVcsAction.java:58)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:843)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:55)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:33)
 at com.intellij.openapi.actionSystem.AsyncUpdateAction.update(AsyncUpdateAction.java:59)
 at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:123)
 at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:96)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.a(ActionToolbarImpl.java:942)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:65)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:174)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.b(FocusManagerImpl.java:634)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.k(FocusManagerImpl.java:615)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:585)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:481)
 at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2397)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:461)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.a(ToolbarUpdater.java:108)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
 at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1417)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1407)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1391)
 at javax.swing.Timer.fireActionPerformed(Timer.java:313)
 at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at com.intellij.ide.IdeEventQueue.g(IdeEventQueue.java:793)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:629)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

java.lang.AbstractMethodError: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.a(TabbedShowHistoryAction.java:74)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.isEnabled(TabbedShowHistoryAction.java:57)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.update(TabbedShowHistoryAction.java:45)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction$1.run(AbstractVcsAction.java:58)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:843)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:55)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:33)
 at com.intellij.openapi.actionSystem.AsyncUpdateAction.update(AsyncUpdateAction.java:59)
 at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:123)
 at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:96)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.a(ActionToolbarImpl.java:942)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:65)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:174)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.b(FocusManagerImpl.java:634)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.k(FocusManagerImpl.java:615)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:585)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:481)
 at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2397)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:461)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.a(ToolbarUpdater.java:108)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
 at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1417)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1407)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1391)
 at javax.swing.Timer.fireActionPerformed(Timer.java:313)
 at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at com.intellij.ide.IdeEventQueue.g(IdeEventQueue.java:793)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:629)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

java.lang.AbstractMethodError: org.emergent.bzr4j.intellij.provider.BzrHistoryProvider.canShowHistoryFor(Lcom/intellij/openapi/vfs/VirtualFile;)Z
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.a(TabbedShowHistoryAction.java:74)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.isEnabled(TabbedShowHistoryAction.java:57)
 at com.intellij.openapi.vcs.actions.TabbedShowHistoryAction.update(TabbedShowHistoryAction.java:45)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction$1.run(AbstractVcsAction.java:58)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:843)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:55)
 at com.intellij.openapi.vcs.actions.AbstractVcsAction.performUpdate(AbstractVcsAction.java:33)
 at com.intellij.openapi.actionSystem.AsyncUpdateAction.update(AsyncUpdateAction.java:59)
 at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:123)
 at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:164)
 at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:96)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.a(ActionToolbarImpl.java:942)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:65)
 at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:174)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.b(FocusManagerImpl.java:634)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.k(FocusManagerImpl.java:615)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.d(FocusManagerImpl.java:585)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:481)
 at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2397)
 at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:461)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.a(ToolbarUpdater.java:108)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
 at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
 at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1417)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.a(ActionManagerImpl.java:1407)
 at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1391)
 at javax.swing.Timer.fireActionPerformed(Timer.java:313)
 at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
 at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
 at java.awt.EventQueue.access$500(EventQueue.java:97)
 at java.awt.EventQueue$3.run(EventQueue.java:709)
 at java.awt.EventQueue$3.run(EventQueue.java:703)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
 at com.intellij.ide.IdeEventQueue.g(IdeEventQueue.java:793)
 at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:629)
 at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

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