[org.apache.tools.ant.module] opened document for anttest/test15933/sample.txt
[org.apache.tools.ant.module] Detaching from org.openide.text.DocumentLine$Part@315f85 `null'
*********** Exception occurred ************
Thu Sep 27 15:41:04 GMT+02:00 2001: java.lang.NullPointerException: null
java.lang.NullPointerException
	at org.netbeans.modules.editor.NbEditorDocument.removeAnnotation(NbEditorDocument.java:177)
	at org.openide.text.NbDocument.removeAnnotation(NbDocument.java:359)
	at org.openide.text.DocumentLine$Part.removeAnnotation(DocumentLine.java:406)
	at org.openide.text.Annotation.detach(Annotation.java:79)
	at org.apache.tools.ant.module.run.OutputWriterOutputStream$Hyperlink.doDetach(OutputWriterOutputStream.java:302)
	at org.apache.tools.ant.module.run.OutputWriterOutputStream$Hyperlink.outputLineCleared(OutputWriterOutputStream.java:306)
	at org.netbeans.core.output.OutputTabTerm.doClear(OutputTabTerm.java:762)
	at org.netbeans.core.output.OutputTabTerm.actionPerformed(OutputTabTerm.java:1278)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1450)
	at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1504)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:378)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:250)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:279)
	at javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.mouseReleased(BasicMenuItemUI.java:886)
	at java.awt.Component.processMouseEvent(Component.java:3715)
	at java.awt.Component.processEvent(Component.java:3544)
	at java.awt.Container.processEvent(Container.java:1164)
	at java.awt.Component.dispatchEventImpl(Component.java:2593)
	at java.awt.Container.dispatchEventImpl(Container.java:1213)
	at java.awt.Component.dispatchEvent(Component.java:2497)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:2451)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:2216)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:2125)
	at java.awt.Container.dispatchEventImpl(Container.java:1200)
	at java.awt.Window.dispatchEventImpl(Window.java:914)
	at java.awt.Component.dispatchEvent(Component.java:2497)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:339)
[catch] 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)