javax.swing.text.BadLocationException: Offset 569 with bias Forward is outside of the view, children = 14 covering offsets <0, 569>
	at org.netbeans.lib.editor.view.GapBoxView.modelToView(GapBoxView.java:1503)
	at org.netbeans.editor.view.spi.LockView.modelToView(LockView.java:420)
	at javax.swing.plaf.basic.BasicTextUI$RootView.modelToView(BasicTextUI.java:1496)
	at javax.swing.plaf.basic.BasicTextUI.modelToView(BasicTextUI.java:1034)
	at javax.swing.plaf.basic.BasicTextUI.modelToView(BasicTextUI.java:1009)
	at javax.swing.text.JTextComponent.modelToView(JTextComponent.java:1400)
[catch] at org.openide.text.CloneableEditorSupport$1Selector.run(CloneableEditorSupport.java:2281)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)