java.lang.ClassCastException
	at org.openide.text.PositionRef.getPosition(PositionRef.java:134)
	at org.openide.text.DocumentLine$Part.addAnnotation(DocumentLine.java:495)
	at org.openide.text.Annotation.attach(Annotation.java:85)
	at org.netbeans.modules.java.ParserAnnotation.attachToLineSet(ParserAnnotation.java:147)
	at org.netbeans.modules.java.JavaEditor.processAnnotations(JavaEditor.java:449)
	at org.netbeans.modules.java.JavaEditor.access$300(JavaEditor.java:77)
	at org.netbeans.modules.java.JavaEditor$2.run(JavaEditor.java:297)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:448)
[catch] at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:197)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)