java.lang.NullPointerException
   at org.netbeans.modules.search.project.AbstractProjectSearchScope.createSingleProjectSearchInfo(AbstractProjectSearchScope.java:101)
   at org.netbeans.modules.search.project.SearchScopeCurrentProject.getSearchInfo(SearchScopeCurrentProject.java:154)
   at org.netbeans.api.search.ui.ScopeController.getSearchInfo(ScopeController.java:160)
   at org.netbeans.modules.cnd.search.ui.CNDSearchPanel.updateValidationStatus(CNDSearchPanel.java:216)
   at org.netbeans.modules.cnd.search.ui.CNDSearchPanel.access$400(CNDSearchPanel.java:72)
   at org.netbeans.modules.cnd.search.ui.CNDSearchPanel$ChangesListener.actionPerformed(CNDSearchPanel.java:278)
   at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1260)
   at javax.swing.JComboBox.contentsChanged(JComboBox.java:1331)
   at javax.swing.JComboBox.intervalRemoved(JComboBox.java:1351)
   at javax.swing.AbstractListModel.fireIntervalRemoved(AbstractListModel.java:179)
   at javax.swing.DefaultComboBoxModel.removeAllElements(DefaultComboBoxModel.java:174)
   at javax.swing.JComboBox.removeAllItems(JComboBox.java:773)
   at org.netbeans.api.search.ui.ScopeController.updateScopeItems(ScopeController.java:105)
   at org.netbeans.api.search.ui.ScopeController.access$500(ScopeController.java:72)
   at org.netbeans.api.search.ui.ScopeController$SearchScopeChangeListener.stateChanged(ScopeController.java:235)
   at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:356)
   at org.netbeans.modules.search.SearchScopeList$ProxyChangeListener.notifyDelegates(SearchScopeList.java:172)
   at org.netbeans.modules.search.SearchScopeList$ProxyChangeListener.access$200(SearchScopeList.java:157)
   at org.netbeans.modules.search.SearchScopeList$ProxyChangeListener$1.run(SearchScopeList.java:164)
   at org.netbeans.modules.openide.util.NbMutexEventProvider$Event.doEvent(NbMutexEventProvider.java:118)
   at org.netbeans.modules.openide.util.NbMutexEventProvider$Event.writeAccess(NbMutexEventProvider.java:83)
   at org.netbeans.modules.openide.util.LazyMutexImplementation.writeAccess(LazyMutexImplementation.java:79)
   at org.openide.util.Mutex.writeAccess(Mutex.java:310)
   at org.netbeans.modules.search.SearchScopeList$ProxyChangeListener.stateChanged(SearchScopeList.java:161)
   at org.netbeans.spi.search.SearchScopeDefinition.notifyListeners(SearchScopeDefinition.java:143)
   at org.netbeans.modules.search.project.SearchScopeCurrentProject.update(SearchScopeCurrentProject.java:115)
   at org.netbeans.modules.search.project.SearchScopeCurrentProject.access$000(SearchScopeCurrentProject.java:64)
   at org.netbeans.modules.search.project.SearchScopeCurrentProject$1.propertyChange(SearchScopeCurrentProject.java:79)
   at java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:335)
   at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:327)
   at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:263)
   at org.netbeans.core.windows.RegistryImpl.doFirePropertyChange(RegistryImpl.java:329)
   at org.netbeans.core.windows.RegistryImpl.access$100(RegistryImpl.java:69)
   at org.netbeans.core.windows.RegistryImpl$1.run(RegistryImpl.java:170)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
   at java.awt.EventQueue.access$200(EventQueue.java:103)
   at java.awt.EventQueue$3.run(EventQueue.java:694)
   at java.awt.EventQueue$3.run(EventQueue.java:692)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)