java.lang.ClassCastException: org.openide.text.PositionRef$Manager$OutKind
        at org.openide.text.PositionRef.getPosition(PositionRef.java:140)
        at org.openide.text.DocumentLine$Part.attachDetachAnnotations(DocumentLine.java:545)
        at org.openide.text.DocumentLine.attachDetachAnnotations(DocumentLine.java:341)
[catch] at org.openide.text.DocumentLine$LR.run(DocumentLine.java:609)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:443)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:190)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:144)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:98)