No class def found on diff

[ktisha]

Error during dispatching of java.awt.event.KeyEvent[KEY_PRESSED,keyCode=68,keyText=D,keyChar='d',modifiers=⌘,extModifiers=⌘,keyLocation=KEY_LOCATION_STANDARD,rawCode=0,primaryLevelUnicode=0,scancode=0] on frame2: com.intellij.openapi.vcs.changes.actions.ShowDiffUIContext.getActionsFactory()Lcom/intellij/openapi/vcs/changes/actions/ShowDiffAction$DiffExtendUIFactory;
java.lang.NoSuchMethodError: com.intellij.openapi.vcs.changes.actions.ShowDiffUIContext.getActionsFactory()Lcom/intellij/openapi/vcs/changes/actions/ShowDiffAction$DiffExtendUIFactory;
at com.jetbrains.crucible.ui.toolWindow.DetailsPanel$MyChangesBrowser.showDiffForChanges(DetailsPanel.java:212)
at com.intellij.openapi.vcs.changes.ui.ChangesBrowser.showDiff(ChangesBrowser.java:236)
at com.intellij.openapi.vcs.changes.ui.ChangesBrowser.access$100(ChangesBrowser.java:46)
at com.intellij.openapi.vcs.changes.ui.ChangesBrowser$3.actionPerformed(ChangesBrowser.java:307)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher$3.performAction(IdeKeyEventDispatcher.java:564)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:611)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.inInitState(IdeKeyEventDispatcher.java:463)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.dispatchKeyEvent(IdeKeyEventDispatcher.java:206)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:480)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:334)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

[ktisha]

Update SDK version