java.lang.NullPointerException
   at org.netbeans.cheat.sheet.CodeTemplatesTopComponent.resultChanged(CodeTemplatesTopComponent.java:276)
   at org.openide.util.lookup.SimpleProxyLookup.checkLookup(SimpleProxyLookup.java:114)
   at org.openide.util.lookup.SimpleProxyLookup.access$100(SimpleProxyLookup.java:61)
   at org.openide.util.lookup.SimpleProxyLookup$ProxyResult.checkResult(SimpleProxyLookup.java:194)
   at org.openide.util.lookup.SimpleProxyLookup$ProxyResult.beforeLookup(SimpleProxyLookup.java:298)
   at org.openide.util.lookup.ProxyLookup$R.myBeforeLookup(ProxyLookup.java:680)
   at org.openide.util.lookup.ProxyLookup$R.computeResult(ProxyLookup.java:553)
   at org.openide.util.lookup.ProxyLookup$R.allInstances(ProxyLookup.java:513)
   at org.openide.util.lookup.ProxyLookup$R.allInstances(ProxyLookup.java:509)
   at org.netbeans.modules.editor.MainMenuAction.getContextActionMap(MainMenuAction.java:197)
   at org.netbeans.modules.editor.MainMenuAction.setMenu(MainMenuAction.java:239)
   at org.netbeans.modules.editor.MainMenuAction$1.run(MainMenuAction.java:205)
   at org.netbeans.editor.Utilities.runInEventDispatchThread(Utilities.java:1042)
   at org.netbeans.modules.editor.MainMenuAction.postSetMenu(MainMenuAction.java:202)
   at org.netbeans.modules.editor.MainMenuAction$2.propertyChange(MainMenuAction.java:222)
   at java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:335)
   at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:327)
   at org.netbeans.api.editor.EditorRegistry.fireEvents(EditorRegistry.java:569)
   at org.netbeans.api.editor.EditorRegistry.focusLost(EditorRegistry.java:398)
   at org.netbeans.api.editor.EditorRegistry$FocusL.focusLost(EditorRegistry.java:706)
   at java.awt.AWTEventMulticaster.focusLost(AWTEventMulticaster.java:230)
   at java.awt.AWTEventMulticaster.focusLost(AWTEventMulticaster.java:229)
   at java.awt.AWTEventMulticaster.focusLost(AWTEventMulticaster.java:229)
   at java.awt.AWTEventMulticaster.focusLost(AWTEventMulticaster.java:229)
   at java.awt.Component.processFocusEvent(Component.java:6427)
   at java.awt.Component.processEvent(Component.java:6291)
   at java.awt.Container.processEvent(Container.java:2236)
   at java.awt.Component.dispatchEventImpl(Component.java:4891)
   at java.awt.Container.dispatchEventImpl(Container.java:2294)
   at java.awt.Component.dispatchEvent(Component.java:4713)
   at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)
   at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:995)
   at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:661)
   at java.awt.Component.dispatchEventImpl(Component.java:4762)
   at java.awt.Container.dispatchEventImpl(Container.java:2294)
   at java.awt.Component.dispatchEvent(Component.java:4713)
   at sun.awt.SunToolkit$1.run(SunToolkit.java:518)
   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$3.run(EventQueue.java:703)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   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)