java.lang.IndexOutOfBoundsException: Invalid line index=535 >= lineCount=535
   at org.netbeans.modules.editor.lib2.document.LineRootElement.getElement(LineRootElement.java:84)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.updateLine(ViewBuilder.java:1273)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createNextView(ViewBuilder.java:918)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createViews(ViewBuilder.java:731)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createReplaceRepaintViews(ViewBuilder.java:685)
   at org.netbeans.modules.editor.lib2.view.ViewUpdates.initParagraphs(ViewUpdates.java:223)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp.initParagraphs(DocumentViewOp.java:649)
   at org.netbeans.modules.editor.lib2.view.DocumentViewChildren.ensureParagraphsChildrenAndLayoutValid(DocumentViewChildren.java:533)
   at org.netbeans.modules.editor.lib2.view.DocumentViewChildren.ensureParagraphViewChildrenValid(DocumentViewChildren.java:293)
   at org.netbeans.modules.editor.lib2.view.DocumentViewChildren.viewToModelChecked(DocumentViewChildren.java:337)
   at org.netbeans.modules.editor.lib2.view.DocumentView.viewToModelNeedsLock(DocumentView.java:844)
   at org.netbeans.modules.editor.lib2.view.DocumentView.viewToModelChecked(DocumentView.java:831)
   at org.netbeans.modules.editor.lib2.view.EditorView.viewToModel(EditorView.java:341)
   at javax.swing.plaf.basic.BasicTextUI$RootView.viewToModel(BasicTextUI.java:1552)
   at javax.swing.plaf.basic.BasicTextUI.viewToModel(BasicTextUI.java:1101)
   at javax.swing.plaf.basic.BasicTextUI.viewToModel(BasicTextUI.java:1074)
   at javax.swing.text.JTextComponent.viewToModel(JTextComponent.java:1446)
   at org.netbeans.modules.spellchecker.ComponentPeer.computeVisibleSpan(ComponentPeer.java:223)
   at org.netbeans.modules.spellchecker.ComponentPeer.updateCurrentVisibleSpan(ComponentPeer.java:237)
   at org.netbeans.modules.spellchecker.ComponentPeer.access$100(ComponentPeer.java:125)
   at org.netbeans.modules.spellchecker.ComponentPeer$2$1.run(ComponentPeer.java:170)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:241)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
   at java.awt.EventQueue.access$200(EventQueue.java:103)
   at java.awt.EventQueue$3.run(EventQueue.java:694)
   at java.awt.EventQueue$3.run(EventQueue.java:692)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Caused: java.lang.reflect.InvocationTargetException
   at java.awt.EventQueue.invokeAndWait(EventQueue.java:1272)
   at java.awt.EventQueue.invokeAndWait(EventQueue.java:1247)
   at javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1349)
   at org.netbeans.modules.spellchecker.ComponentPeer$2.run(ComponentPeer.java:168)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)