java.util.ConcurrentModificationException
	at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:819)
	at java.util.ArrayList$Itr.next(ArrayList.java:791)
	at org.openide.awt.MenuBar$MenuBarFolder.cleanUp(MenuBar.java:360)
	at org.openide.awt.MenuBar$MenuBarFolder.createInstance(MenuBar.java:439)
	at org.openide.loaders.FolderInstance.defaultProcessObjectsFinal(FolderInstance.java:885)
	at org.openide.loaders.FolderInstance$1R.run(FolderInstance.java:730)
	at org.openide.util.Task.run(Task.java:248)
[catch] at org.netbeans.modules.openide.loaders.AWTTask.run(AWTTask.java:75)
	at org.netbeans.modules.openide.loaders.AWTTask$Processor.run(AWTTask.java:150)
	at org.netbeans.modules.openide.loaders.AWTTask.waitFor(AWTTask.java:118)
	at org.openide.loaders.FolderInstance.waitFinished(FolderInstance.java:340)
	at org.openide.awt.MenuBar.getMenuCount(MenuBar.java:194)
	at javax.swing.plaf.basic.BasicMenuBarUI$Handler.stateChanged(BasicMenuBarUI.java:190)
	at javax.swing.DefaultButtonModel.fireStateChanged(DefaultButtonModel.java:349)
	at javax.swing.DefaultButtonModel.setRollover(DefaultButtonModel.java:283)
	at com.sun.java.swing.plaf.windows.WindowsMenuUI$WindowsMouseInputHandler.mouseEntered(WindowsMenuUI.java:259)
	at java.awt.Component.processMouseEvent(Component.java:6514)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
	at java.awt.Component.processEvent(Component.java:6270)
	at java.awt.Container.processEvent(Container.java:2229)
	at java.awt.Component.dispatchEventImpl(Component.java:4861)
	at java.awt.Container.dispatchEventImpl(Container.java:2287)
	at java.awt.Component.dispatchEvent(Component.java:4687)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
	at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4620)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4474)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
	at java.awt.Container.dispatchEventImpl(Container.java:2273)
	at java.awt.Window.dispatchEventImpl(Window.java:2713)
	at java.awt.Component.dispatchEvent(Component.java:4687)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:707)
	at java.awt.EventQueue.access$000(EventQueue.java:101)
	at java.awt.EventQueue$3.run(EventQueue.java:666)
	at java.awt.EventQueue$3.run(EventQueue.java:664)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
	at java.awt.EventQueue$4.run(EventQueue.java:680)
	at java.awt.EventQueue$4.run(EventQueue.java:678)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:677)
	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:162)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)