Thu Jan 24 15:01:17 CET 2002: java.lang.NoClassDefFoundError: org.netbeans.tax.TreeDocumentRoot
java.lang.NoClassDefFoundError: org.netbeans.tax.TreeDocumentRoot
        at org.netbeans.modules.xml.core.sync.DataObjectSyncSupport.class$(DataObjectSyncSupport.java:50)
        at org.netbeans.modules.xml.core.sync.DataObjectSyncSupport.removeRepresentation(DataObjectSyncSupport.java:151)
        at org.netbeans.modules.xml.core.text.TextEditorSupport.notifyClosed(TextEditorSupport.java:251)
        at org.netbeans.modules.xml.tree.editor.TreeEditorSupport.notifyClosed(TreeEditorSupport.java:130)
        at org.openide.text.CloneableEditorSupport.close(CloneableEditorSupport.java:1062)
        at org.openide.windows.CloneableOpenSupport$Listener.run(CloneableOpenSupport.java:298)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:154)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:337)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:85)