java.lang.IndexOutOfBoundsException: Invalid line index=212 >= lineCount=212
   at org.netbeans.modules.editor.lib2.document.LineElementRoot.getElement(LineElementRoot.java:84)
   at org.netbeans.modules.editor.lib2.view.HighlightsViewFactory.updateLineEndOffset(HighlightsViewFactory.java:301)
   at org.netbeans.modules.editor.lib2.view.HighlightsViewFactory.createView(HighlightsViewFactory.java:202)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createNextView(ViewBuilder.java:893)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createViews(ViewBuilder.java:730)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createReplaceRepaintViews(ViewBuilder.java:684)
   at org.netbeans.modules.editor.lib2.view.ViewUpdates.initParagraphs(ViewUpdates.java:218)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp.initParagraphs(DocumentViewOp.java:551)
   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:828)
   at org.netbeans.modules.editor.lib2.view.DocumentView.viewToModelChecked(DocumentView.java:815)
   at org.netbeans.modules.editor.lib2.view.EditorView.viewToModel(EditorView.java:341)
   at javax.swing.plaf.basic.BasicTextUI$RootView.viewToModel(BasicTextUI.java:1557)
   at javax.swing.plaf.basic.BasicTextUI.viewToModel(BasicTextUI.java:1106)
   at javax.swing.plaf.basic.BasicTextUI.viewToModel(BasicTextUI.java:1079)
   at javax.swing.text.JTextComponent.viewToModel(JTextComponent.java:1432)
   at org.netbeans.modules.spellchecker.ComponentPeer.computeVisibleSpan(ComponentPeer.java:218)
   at org.netbeans.modules.spellchecker.ComponentPeer.updateCurrentVisibleSpan(ComponentPeer.java:233)
   at org.netbeans.modules.spellchecker.ComponentPeer.access$100(ComponentPeer.java:124)
   at org.netbeans.modules.spellchecker.ComponentPeer$2$1.run(ComponentPeer.java:166)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:216)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:670)
   at java.awt.EventQueue.access$400(EventQueue.java:96)
   at java.awt.EventQueue$2.run(EventQueue.java:631)
   at java.awt.EventQueue$2.run(EventQueue.java:629)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:640)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:158)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)
Caused: java.lang.reflect.InvocationTargetException
   at java.awt.EventQueue.invokeAndWait(EventQueue.java:1068)
   at javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1347)
   at org.netbeans.modules.spellchecker.ComponentPeer$2.run(ComponentPeer.java:164)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1454)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2036)