java.lang.IndexOutOfBoundsException: Invalid line index=499 >= lineCount=344
	at org.netbeans.editor.LineRootElement.getElement(LineRootElement.java:85)
	at org.openide.text.NbDocument$DocumentRenderer.run(NbDocument.java:673)
	at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1089)
	at org.openide.text.NbDocument$DocumentRenderer.renderToInt(NbDocument.java:649)
	at org.openide.text.NbDocument.findLineOffset(NbDocument.java:153)
	at org.netbeans.modules.debugger.projects.EditorContextImpl.getClassName(EditorContextImpl.java:467)
	at org.netbeans.modules.debugger.jpda.EditorContextBridge.getClassName(EditorContextBridge.java:224)
	at org.netbeans.modules.debugger.jpda.breakpoints.LineBreakpointImpl.setRequests(LineBreakpointImpl.java:83)
	at org.netbeans.modules.debugger.jpda.breakpoints.BreakpointImpl.update(BreakpointImpl.java:91)
	at org.netbeans.modules.debugger.jpda.breakpoints.BreakpointImpl.propertyChange(BreakpointImpl.java:99)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:333)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:270)
	at org.netbeans.api.debugger.Breakpoint.firePropertyChange(Breakpoint.java:127)
	at org.netbeans.api.debugger.jpda.LineBreakpoint.setLineNumber(LineBreakpoint.java:122)
	at org.netbeans.modules.debugger.jpda.ui.breakpoints.LineBreakpointPanel.ok(LineBreakpointPanel.java:257)
	at org.netbeans.modules.debugger.jpda.ui.models.BreakpointsActionsProvider.customize(BreakpointsActionsProvider.java:178)
	at org.netbeans.modules.debugger.jpda.ui.models.BreakpointsActionsProvider$2.perform(BreakpointsActionsProvider.java:69)
	at org.netbeans.spi.viewmodel.Models$ActionSupport.actionPerformed(Models.java:472)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1000)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)
	at java.awt.Component.processMouseEvent(Component.java:5488)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3093)
	at java.awt.Component.processEvent(Component.java:5253)
	at java.awt.Container.processEvent(Container.java:1966)
	at java.awt.Component.dispatchEventImpl(Component.java:3955)
	at java.awt.Container.dispatchEventImpl(Container.java:2024)
	at java.awt.Component.dispatchEvent(Component.java:3803)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
	at java.awt.Container.dispatchEventImpl(Container.java:2010)
	at java.awt.Window.dispatchEventImpl(Window.java:1766)
	at java.awt.Component.dispatchEvent(Component.java:3803)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
	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)