Wed Sep 19 17:18:04 GMT+02:00 2001: java.lang.NullPointerException: null
java.lang.NullPointerException
        at org.netbeans.editor.Annotations.removeAnnotation(Annotations.java:213)
        at org.netbeans.modules.editor.NbEditorDocument.removeAnnotation(NbEditorDocument.java:175)
        at org.openide.text.NbDocument.removeAnnotation(NbDocument.java:359)
        at org.openide.text.DocumentLine.removeAnnotation(DocumentLine.java:298)
        at org.openide.text.Annotation.detach(Annotation.java:83)
        at org.openide.text.Annotation.attach(Annotation.java:72)
        at org.netbeans.core.compiler.CompilerDisplayer$ErrorCtl.outputLineAction(CompilerDisplayer.java:426)
        at org.netbeans.core.output.OutputTabTerm$2.action(OutputTabTerm.java:263)
        at org.netbeans.lib.terminalemulator.ActiveTerm$1.mouseClicked(ActiveTerm.java:62)
        at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:217)
        at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:216)
        at java.awt.Component.processMouseEvent(Component.java:3774)
        at java.awt.Component.processEvent(Component.java(Compiled Code))
        at java.awt.Container.processEvent(Container.java(Compiled Code))
        at java.awt.Component.dispatchEventImpl(Component.java(Compiled Code))
        at java.awt.Container.dispatchEventImpl(Container.java(Compiled Code))
        at java.awt.Component.dispatchEvent(Component.java(Compiled Code))
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java(Compiled Code))
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java(Compiled Code))
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:2139)
        at java.awt.Window.dispatchEventImpl(Window.java(Compiled Code))
        at java.awt.Window.dispatchEventImpl(Window.java(Compiled Code))
[catch] at java.awt.Component.dispatchEvent(Component.java(Compiled Code))
        at java.awt.EventQueue.dispatchEvent(EventQueue.java(Compiled Code))
        at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java(Compiled Code))
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java(Compiled Code))
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)