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Build: NetBeans IDE 6.8 Beta (Build 200910212001) VM: Java HotSpot(TM) Client VM, 11.2-b01, Java(TM) SE Runtime Environment, 1.6.0_12-b04 OS: Windows XP, 5.1, x86 Stacktrace: java.lang.NullPointerException at org.netbeans.modules.editor.hints.AnnotationHolder.insertUpdate(AnnotationHolder.java:310) at org.netbeans.lib.editor.util.swing.PriorityDocumentListenerList.insertUpdate(PriorityDocumentListenerList.java:79) at javax.swing.text.AbstractDocument.fireInsertUpdate(AbstractDocument.java:185) at org.netbeans.editor.BaseDocument.fireInsertUpdate(BaseDocument.java:1623) at org.netbeans.editor.BaseDocumentEvent.undo(BaseDocumentEvent.java:310) at org.netbeans.editor.GuardedDocumentEvent.undo(GuardedDocumentEvent.java:69)
Created attachment 91308 [details] stacktrace
Could you please provide steps how to reproduce this issue? Thanks.