java.lang.NullPointerException
   at eu.doppel_helix.netbeans.mantisintegration.issue.MantisScheduleProvider.getSchedule(MantisScheduleProvider.java:122)
   at eu.doppel_helix.netbeans.mantisintegration.issue.MantisScheduleProvider.getSchedule(MantisScheduleProvider.java:18)
   at org.netbeans.modules.bugtracking.IssueImpl.getSchedule(IssueImpl.java:292)
   at org.netbeans.modules.bugtracking.tasks.TaskSchedulingManager.handleSingleIssue(TaskSchedulingManager.java:373)
   at org.netbeans.modules.bugtracking.tasks.TaskSchedulingManager.access$300(TaskSchedulingManager.java:76)
   at org.netbeans.modules.bugtracking.tasks.TaskSchedulingManager$HandleTask.run(TaskSchedulingManager.java:420)
   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)