java.lang.NullPointerException
   at org.netbeans.modules.bugtracking.tasks.TaskSchedulingManager.isInInterval(TaskSchedulingManager.java:214)
   at org.netbeans.modules.bugtracking.tasks.TaskSchedulingManager.getScheduledTasks(TaskSchedulingManager.java:201)
   at org.netbeans.modules.bugtracking.tasks.ScheduleCategory.getTasks(ScheduleCategory.java:83)
   at org.netbeans.modules.bugtracking.tasks.Category.refreshTasks(Category.java:153)
   at org.netbeans.modules.bugtracking.tasks.Category.refresh(Category.java:146)
   at org.netbeans.modules.bugtracking.tasks.dashboard.CategoryNode.refreshTaskContainer(CategoryNode.java:91)
   at org.netbeans.modules.bugtracking.tasks.dashboard.TaskContainerNode.load(TaskContainerNode.java:121)
   at org.netbeans.modules.bugtracking.tasks.dashboard.TaskContainerNode.load(TaskContainerNode.java:76)
   at org.netbeans.modules.team.commons.treelist.AsynchronousNode$Loader$1.run(AsynchronousNode.java:325)
   at java.lang.Thread.run(Thread.java:745)