"AWT-EventQueue-1" prio=1 tid=0x08409820 nid=0x5376 runnable [0x4772c000..0x4772d658]
	at java.lang.ThreadLocal.get(ThreadLocal.java:125)
	at org.openide.text.PositionRef$Manager.getDoc(PositionRef.java:261)
	at org.openide.text.PositionRef$Manager.access$200(PositionRef.java:156)
	at org.openide.text.PositionRef$Manager$DocumentRenderer.run(PositionRef.java:954)
	at org.netbeans.editor.BaseDocument.render(BaseDocument.java:883)
	at org.openide.text.PositionRef$Manager$DocumentRenderer.render(PositionRef.java:864)
	at org.openide.text.PositionRef$Manager$DocumentRenderer.renderToInt(PositionRef.java:900)
	at org.openide.text.PositionRef$Manager$PositionKind.getLine(PositionRef.java:473)
	at org.openide.text.PositionRef.getLine(PositionRef.java:136)
	at org.openide.text.DocumentLine.getLineNumber(Unknown Source)
	at org.openide.text.DocumentLine.equals(Unknown Source)
	at java.util.WeakHashMap.eq(WeakHashMap.java:254)
	at java.util.WeakHashMap.get(WeakHashMap.java:345)
	at org.openide.text.Line$Set.registerLine(Line.java:336)
	- locked <0x65d4fdc0> (a java.util.WeakHashMap)
	at org.openide.text.DocumentLine$Set.access$101(Unknown Source)
	at org.openide.text.DocumentLine$Set$1DocumentRenderer.run(Unknown Source)
	at org.netbeans.editor.BaseDocument.render(BaseDocument.java:883)
	at org.openide.text.DocumentLine$Set.safelyRegisterLine(Unknown Source)
	at org.openide.text.DocumentLine$Set.getOriginal(Unknown Source)
	at org.openide.text.DocumentLine$Set.getLines(Unknown Source)
	at org.netbeans.modules.debugger.projects.ContextProviderImpl.getCurrentLineNumber(ContextProviderImpl.java:131)
	at org.netbeans.modules.debugger.jpda.ui.Context.getCurrentLineNumber(Context.java:106)
	at org.netbeans.modules.debugger.jpda.ui.actions.ToggleBreakpointActionProvider.propertyChange(ToggleBreakpointActionProvider.java:43)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:333)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:270)
	at org.netbeans.modules.debugger.projects.ContextProviderImpl.propertyChange(ContextProviderImpl.java:316)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:333)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:270)
	at org.netbeans.core.windows.RegistryImpl.tryFireChanges(RegistryImpl.java:245)
	at org.netbeans.core.windows.RegistryImpl.selectedNodesChanged(RegistryImpl.java:188)
	at org.netbeans.core.windows.RegistryImpl.topComponentActivated(RegistryImpl.java:140)
	at org.netbeans.core.windows.WindowManagerImpl.notifyRegistryTopComponentActivated(WindowManagerImpl.java:821)
	at org.netbeans.core.windows.Central.activateModeTopComponent(Central.java:1266)
	at org.netbeans.core.windows.WindowManagerImpl.activateTopComponent(WindowManagerImpl.java:228)
	at org.netbeans.core.windows.WindowManagerImpl.topComponentRequestActive(WindowManagerImpl.java:921)
	at org.openide.windows.TopComponent.requestActive(TopComponent.java:529)
	at org.openide.windows.CloneableOpenSupport$1.run(CloneableOpenSupport.java:73)
	at org.openide.util.Mutex.doEvent(Mutex.java:903)
	at org.openide.util.Mutex.writeAccess(Mutex.java:318)
	at org.openide.windows.CloneableOpenSupport.open(CloneableOpenSupport.java:70)
	at org.openide.text.CloneableEditorSupport.open(CloneableEditorSupport.java:310)
	at org.openide.text.EditorSupport.open(EditorSupport.java:153)
	at org.netbeans.modules.editor.java.NbJavaFastOpen.openSourceFO(NbJavaFastOpen.java:128)
	at org.netbeans.modules.editor.java.NbJavaFastOpen.openSource(NbJavaFastOpen.java:142)
	at org.netbeans.editor.ext.java.JavaFastOpen$Evaluator.run(JavaFastOpen.java:382)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)