java.lang.NullPointerException
   at org.netbeans.modules.bugtracking.ui.issue.IssueTopComponent.propertyChange(IssueTopComponent.java:513)
   at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)
   at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276)
   at org.netbeans.modules.rally.model.DomainObject.refresh(DomainObject.java:135)
   at org.netbeans.modules.rally.bugtracking.Repository.update(Repository.java:211)
   at org.netbeans.modules.rally.bugtracking.WorkItemPanelController$SaveItem.doInBackground(WorkItemPanelController.java:376)
   at org.netbeans.modules.rally.bugtracking.WorkItemPanelController$SaveItem.doInBackground(WorkItemPanelController.java:361)
   at javax.swing.SwingWorker$1.call(SwingWorker.java:277)
   at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
   at java.util.concurrent.FutureTask.run(FutureTask.java:138)
   at javax.swing.SwingWorker.run(SwingWorker.java:316)
   at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
   at java.lang.Thread.run(Thread.java:680)
Caused: java.util.concurrent.ExecutionException: java.lang.NullPointerException
   at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
   at java.util.concurrent.FutureTask.get(FutureTask.java:83)
   at javax.swing.SwingWorker.get(SwingWorker.java:582)
   at org.netbeans.modules.rally.bugtracking.WorkItemPanelController$SaveItem.done(WorkItemPanelController.java:393)
   at javax.swing.SwingWorker$5.run(SwingWorker.java:717)
   at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(SwingWorker.java:814)
   at sun.swing.AccumulativeRunnable.run(AccumulativeRunnable.java:95)
   at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(SwingWorker.java:824)
   at javax.swing.Timer.fireActionPerformed(Timer.java:291)
   at javax.swing.Timer$DoPostEvent.run(Timer.java:221)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:702)
   at java.awt.EventQueue.access$400(EventQueue.java:82)
   at java.awt.EventQueue$2.run(EventQueue.java:663)
   at java.awt.EventQueue$2.run(EventQueue.java:661)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:672)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:158)
   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)