java.lang.NullPointerException
   at org.netbeans.modules.autoupdate.ui.PluginManagerUI.decorateTabTitle(PluginManagerUI.java:550)
   at org.netbeans.modules.autoupdate.ui.PluginManagerUI.refreshUnitsInAWT(PluginManagerUI.java:621)
   at org.netbeans.modules.autoupdate.ui.PluginManagerUI.access$300(PluginManagerUI.java:79)
   at org.netbeans.modules.autoupdate.ui.PluginManagerUI$4.run(PluginManagerUI.java:255)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:241)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721)
   at java.awt.EventQueue.access$200(EventQueue.java:103)
   at java.awt.EventQueue$3.run(EventQueue.java:682)
   at java.awt.EventQueue$3.run(EventQueue.java:680)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:691)
   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)
Caused: java.lang.reflect.InvocationTargetException
   at java.awt.EventQueue.invokeAndWait(EventQueue.java:1258)
   at javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1349)
   at org.netbeans.modules.autoupdate.ui.PluginManagerUI.initialize(PluginManagerUI.java:252)
   at org.netbeans.modules.autoupdate.ui.PluginManagerUI.access$100(PluginManagerUI.java:79)
   at org.netbeans.modules.autoupdate.ui.PluginManagerUI$1.run(PluginManagerUI.java:134)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1454)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2043)