Build: NetBeans IDE Dev (Build 20120815-47bac66aa192)
VM: Java HotSpot(TM) Client VM, 23.2-b09, Java(TM) SE Runtime Environment, 1.7.0_06-b24
OS: Linux

User Comments:
GUEST: When editing any Maven pom.xml.

As soon as I type ! to comment out a tag I get this error consistently and it doesn't go-away 
unless and until I kill the netbeans process.

for example to change <parent> to <!--parent>  as soon as I type ! this error happens.

GUEST: Under Win7, switched to another user and then log-back.




Stacktrace: 
java.lang.IllegalStateException: Annotation not added: org-netbeans-modules-editor-annotations-implementsGo to parent POM declaration
   at org.netbeans.modules.editor.NbEditorDocument.removeAnnotation(NbEditorDocument.java:256)
   at org.openide.text.NbDocument.removeAnnotation(NbDocument.java:533)
   at org.netbeans.modules.maven.hints.pom.StatusProvider$StatusProviderImpl.refreshLinkAnnotations(StatusProvider.java:305)
   at org.netbeans.modules.maven.hints.pom.StatusProvider$StatusProviderImpl.getUpToDate(StatusProvider.java:267)
   at org.netbeans.modules.editor.errorstripe.AnnotationViewDataImpl.computeTotalStatusType(AnnotationViewDataImpl.java:466)
   at org.netbeans.modules.editor.errorstripe.AnnotationView.drawGlobalStatus(AnnotationView.java:265)