java.lang.NullPointerException
   at org.netbeans.modules.mylyn.util.AbstractNbTaskWrapper.updateModel(AbstractNbTaskWrapper.java:438)
   at org.netbeans.modules.bugzilla.issue.BugzillaIssue.updateModelAndRefresh(BugzillaIssue.java:1075)
   at org.netbeans.modules.bugzilla.issue.IssuePanel$19.run(IssuePanel.java:3157)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)