java.lang.NullPointerException
   at org.netbeans.modules.tasklist.ui.TaskListModel.getRowCount(TaskListModel.java:85)
   at javax.swing.JTable.getRowCount(JTable.java:2631)
   at javax.swing.JTable.tableRowsInserted(JTable.java:4466)
   at javax.swing.JTable.tableChanged(JTable.java:4395)
   at javax.swing.table.AbstractTableModel.fireTableChanged(AbstractTableModel.java:280)
   at javax.swing.table.AbstractTableModel.fireTableRowsInserted(AbstractTableModel.java:215)
   at org.netbeans.modules.tasklist.ui.TaskListModel$1.run(TaskListModel.java:155)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:677)
   at java.awt.EventQueue.access$000(EventQueue.java:85)
   at java.awt.EventQueue$1.run(EventQueue.java:638)
   at java.awt.EventQueue$1.run(EventQueue.java:636)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:647)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:162)
   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)