java.lang.reflect.UndeclaredThrowableException
	at $Proxy1.fileChanged(Unknown Source)
	at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:75)
	at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:776)
	at org.openide.filesystems.FileSystem$EventDispatcher.run(FileSystem.java:755)
	at org.openide.filesystems.EventControl.dispatchEvent(EventControl.java:47)
	at org.openide.filesystems.FileSystem.dispatchEvent(FileSystem.java:468)
	at org.openide.filesystems.FileObject.dispatchEvent(FileObject.java:413)
	at org.openide.filesystems.FileObject.fireFileChangedEvent(FileObject.java:378)
	at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.fireFileChangedEvent(BaseFileObj.java:315)
	at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj$1.close(FileObj.java:53)
	at java.io.FilterOutputStream.close(FilterOutputStream.java:143)
	at org.openide.text.CloneableEditorSupport$4.run(CloneableEditorSupport.java:722)
	at org.netbeans.editor.BaseDocument.render(BaseDocument.java:951)
	at org.openide.text.CloneableEditorSupport.saveDocument(CloneableEditorSupport.java:710)
	at org.openide.text.DataEditorSupport.saveDocument(DataEditorSupport.java:250)
	at org.netbeans.modules.java.JavaEditor.saveDocument(JavaEditor.java:515)
	at org.netbeans.modules.java.JavaEditor.saveDocument(JavaEditor.java:502)
	at org.netbeans.modules.java.JavaEditor$Save.save(JavaEditor.java:230)
	at org.openide.actions.SaveAction.performAction(SaveAction.java:47)
	at org.openide.util.actions.NodeAction$3.run(NodeAction.java:440)
	at org.openide.util.actions.CallableSystemAction.doPerformAction(CallableSystemAction.java:116)
	at org.openide.util.actions.NodeAction$DelegateAction.actionPerformed(NodeAction.java:438)
	at org.openide.windows.TopComponent.processKeyBinding(TopComponent.java:788)
	at javax.swing.JComponent.processKeyBindings(JComponent.java:2484)
	at javax.swing.JComponent.processKeyEvent(JComponent.java:2401)
	at java.awt.Component.processEvent(Component.java:4909)
	at java.awt.Container.processEvent(Container.java:1569)
	at java.awt.Component.dispatchEventImpl(Component.java:3615)
	at java.awt.Container.dispatchEventImpl(Container.java:1627)
	at java.awt.Component.dispatchEvent(Component.java:3477)
	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1713)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:627)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:831)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:741)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:592)
	at java.awt.Component.dispatchEventImpl(Component.java:3506)
	at java.awt.Container.dispatchEventImpl(Container.java:1627)
	at java.awt.Window.dispatchEventImpl(Window.java:1606)
	at java.awt.Component.dispatchEvent(Component.java:3477)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:324)
	at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:383)
	... 45 more
Caused by: java.lang.AssertionError: Document was locked before starting the MDR transaction.
	at org.netbeans.modules.javacore.ExclusiveMutex.enter(ExclusiveMutex.java:116)
	at org.netbeans.mdr.NBMDRepositoryImpl.beginTrans(NBMDRepositoryImpl.java:227)
	at org.netbeans.modules.tasklist.i18n.I18NFileChecker.run(I18NFileChecker.java:81)
	at org.netbeans.modules.tasklist.i18n.I18NScanner.scanFile(I18NScanner.java:126)
	at org.netbeans.modules.tasklist.i18n.I18NScanner.access$000(I18NScanner.java:25)
	at org.netbeans.modules.tasklist.i18n.I18NScanner$1.fileChanged(I18NScanner.java:42)
	at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:75)
	at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:776)
	at org.openide.filesystems.FileSystem$EventDispatcher.run(FileSystem.java:755)
	at org.openide.filesystems.EventControl.dispatchEvent(EventControl.java:47)
	at org.openide.filesystems.FileSystem.dispatchEvent(FileSystem.java:468)
	at org.openide.filesystems.FileObject.dispatchEvent(FileObject.java:413)
	at org.openide.filesystems.FileObject.fireFileChangedEvent(FileObject.java:378)
	at org.netbeans.modules.masterfs.MasterFileObject.access$900(MasterFileObject.java:35)
	at org.netbeans.modules.masterfs.MasterFileObject$FileChangeListenerImpl.fileChanged(MasterFileObject.java:784)
[catch] ... 49 more
==>
java.lang.reflect.InvocationTargetException
	at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:324)
	at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:383)
	at $Proxy1.fileChanged(Unknown Source)
	at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:75)
	at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:776)
	at org.openide.filesystems.FileSystem$EventDispatcher.run(FileSystem.java:755)
	at org.openide.filesystems.EventControl.dispatchEvent(EventControl.java:47)
	at org.openide.filesystems.FileSystem.dispatchEvent(FileSystem.java:468)
	at org.openide.filesystems.FileObject.dispatchEvent(FileObject.java:413)
	at org.openide.filesystems.FileObject.fireFileChangedEvent(FileObject.java:378)
	at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.fireFileChangedEvent(BaseFileObj.java:315)
	at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj$1.close(FileObj.java:53)
	at java.io.FilterOutputStream.close(FilterOutputStream.java:143)
	at org.openide.text.CloneableEditorSupport$4.run(CloneableEditorSupport.java:722)
	at org.netbeans.editor.BaseDocument.render(BaseDocument.java:951)
	at org.openide.text.CloneableEditorSupport.saveDocument(CloneableEditorSupport.java:710)
	at org.openide.text.DataEditorSupport.saveDocument(DataEditorSupport.java:250)
	at org.netbeans.modules.java.JavaEditor.saveDocument(JavaEditor.java:515)
	at org.netbeans.modules.java.JavaEditor.saveDocument(JavaEditor.java:502)
	at org.netbeans.modules.java.JavaEditor$Save.save(JavaEditor.java:230)
	at org.openide.actions.SaveAction.performAction(SaveAction.java:47)
	at org.openide.util.actions.NodeAction$3.run(NodeAction.java:440)
	at org.openide.util.actions.CallableSystemAction.doPerformAction(CallableSystemAction.java:116)
	at org.openide.util.actions.NodeAction$DelegateAction.actionPerformed(NodeAction.java:438)
	at org.openide.windows.TopComponent.processKeyBinding(TopComponent.java:788)
	at javax.swing.JComponent.processKeyBindings(JComponent.java:2484)
	at javax.swing.JComponent.processKeyEvent(JComponent.java:2401)
	at java.awt.Component.processEvent(Component.java:4909)
	at java.awt.Container.processEvent(Container.java:1569)
	at java.awt.Component.dispatchEventImpl(Component.java:3615)
	at java.awt.Container.dispatchEventImpl(Container.java:1627)
	at java.awt.Component.dispatchEvent(Component.java:3477)
	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1713)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:627)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:831)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:741)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:592)
	at java.awt.Component.dispatchEventImpl(Component.java:3506)
	at java.awt.Container.dispatchEventImpl(Container.java:1627)
	at java.awt.Window.dispatchEventImpl(Window.java:1606)
	at java.awt.Component.dispatchEvent(Component.java:3477)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
Caused by: java.lang.AssertionError: Document was locked before starting the MDR transaction.
	at org.netbeans.modules.javacore.ExclusiveMutex.enter(ExclusiveMutex.java:116)
	at org.netbeans.mdr.NBMDRepositoryImpl.beginTrans(NBMDRepositoryImpl.java:227)
	at org.netbeans.modules.tasklist.i18n.I18NFileChecker.run(I18NFileChecker.java:81)
	at org.netbeans.modules.tasklist.i18n.I18NScanner.scanFile(I18NScanner.java:126)
	at org.netbeans.modules.tasklist.i18n.I18NScanner.access$000(I18NScanner.java:25)
	at org.netbeans.modules.tasklist.i18n.I18NScanner$1.fileChanged(I18NScanner.java:42)
	at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:75)
	at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:776)
	at org.openide.filesystems.FileSystem$EventDispatcher.run(FileSystem.java:755)
	at org.openide.filesystems.EventControl.dispatchEvent(EventControl.java:47)
	at org.openide.filesystems.FileSystem.dispatchEvent(FileSystem.java:468)
	at org.openide.filesystems.FileObject.dispatchEvent(FileObject.java:413)
	at org.openide.filesystems.FileObject.fireFileChangedEvent(FileObject.java:378)
	at org.netbeans.modules.masterfs.MasterFileObject.access$900(MasterFileObject.java:35)
	at org.netbeans.modules.masterfs.MasterFileObject$FileChangeListenerImpl.fileChanged(MasterFileObject.java:784)
[catch] ... 49 more
==>
java.lang.AssertionError: Document was locked before starting the MDR transaction.
	at org.netbeans.modules.javacore.ExclusiveMutex.enter(ExclusiveMutex.java:116)
	at org.netbeans.mdr.NBMDRepositoryImpl.beginTrans(NBMDRepositoryImpl.java:227)
	at org.netbeans.modules.tasklist.i18n.I18NFileChecker.run(I18NFileChecker.java:81)
	at org.netbeans.modules.tasklist.i18n.I18NScanner.scanFile(I18NScanner.java:126)
	at org.netbeans.modules.tasklist.i18n.I18NScanner.access$000(I18NScanner.java:25)
	at org.netbeans.modules.tasklist.i18n.I18NScanner$1.fileChanged(I18NScanner.java:42)
	at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:75)
	at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:776)
	at org.openide.filesystems.FileSystem$EventDispatcher.run(FileSystem.java:755)
	at org.openide.filesystems.EventControl.dispatchEvent(EventControl.java:47)
	at org.openide.filesystems.FileSystem.dispatchEvent(FileSystem.java:468)
	at org.openide.filesystems.FileObject.dispatchEvent(FileObject.java:413)
	at org.openide.filesystems.FileObject.fireFileChangedEvent(FileObject.java:378)
	at org.netbeans.modules.masterfs.MasterFileObject.access$900(MasterFileObject.java:35)
	at org.netbeans.modules.masterfs.MasterFileObject$FileChangeListenerImpl.fileChanged(MasterFileObject.java:784)
	at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:324)
	at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:383)
	at $Proxy1.fileChanged(Unknown Source)
	at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:75)
	at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:776)
	at org.openide.filesystems.FileSystem$EventDispatcher.run(FileSystem.java:755)
	at org.openide.filesystems.EventControl.dispatchEvent(EventControl.java:47)
	at org.openide.filesystems.FileSystem.dispatchEvent(FileSystem.java:468)
	at org.openide.filesystems.FileObject.dispatchEvent(FileObject.java:413)
	at org.openide.filesystems.FileObject.fireFileChangedEvent(FileObject.java:378)
	at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.fireFileChangedEvent(BaseFileObj.java:315)
	at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj$1.close(FileObj.java:53)
	at java.io.FilterOutputStream.close(FilterOutputStream.java:143)
	at org.openide.text.CloneableEditorSupport$4.run(CloneableEditorSupport.java:722)
	at org.netbeans.editor.BaseDocument.render(BaseDocument.java:951)
	at org.openide.text.CloneableEditorSupport.saveDocument(CloneableEditorSupport.java:710)
	at org.openide.text.DataEditorSupport.saveDocument(DataEditorSupport.java:250)
	at org.netbeans.modules.java.JavaEditor.saveDocument(JavaEditor.java:515)
	at org.netbeans.modules.java.JavaEditor.saveDocument(JavaEditor.java:502)
	at org.netbeans.modules.java.JavaEditor$Save.save(JavaEditor.java:230)
	at org.openide.actions.SaveAction.performAction(SaveAction.java:47)
	at org.openide.util.actions.NodeAction$3.run(NodeAction.java:440)
	at org.openide.util.actions.CallableSystemAction.doPerformAction(CallableSystemAction.java:116)
	at org.openide.util.actions.NodeAction$DelegateAction.actionPerformed(NodeAction.java:438)
	at org.openide.windows.TopComponent.processKeyBinding(TopComponent.java:788)
	at javax.swing.JComponent.processKeyBindings(JComponent.java:2484)
	at javax.swing.JComponent.processKeyEvent(JComponent.java:2401)
	at java.awt.Component.processEvent(Component.java:4909)
	at java.awt.Container.processEvent(Container.java:1569)
	at java.awt.Component.dispatchEventImpl(Component.java:3615)
	at java.awt.Container.dispatchEventImpl(Container.java:1627)
	at java.awt.Component.dispatchEvent(Component.java:3477)
	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1713)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:627)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:831)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:741)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:592)
	at java.awt.Component.dispatchEventImpl(Component.java:3506)
	at java.awt.Container.dispatchEventImpl(Container.java:1627)
	at java.awt.Window.dispatchEventImpl(Window.java:1606)
	at java.awt.Component.dispatchEvent(Component.java:3477)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)