java.lang.NullPointerException
   at javax.swing.text.View.getStartOffset(View.java:811)
   at org.netbeans.modules.editor.lib2.view.WrapInfoUpdater.initWrapInfo(WrapInfoUpdater.java:148)
   at org.netbeans.modules.editor.lib2.view.ParagraphViewChildren.buildWrapLines(ParagraphViewChildren.java:386)
   at org.netbeans.modules.editor.lib2.view.ParagraphViewChildren.updateLayout(ParagraphViewChildren.java:380)
   at org.netbeans.modules.editor.lib2.view.ParagraphView.updateLayoutAndScheduleRepaint(ParagraphView.java:277)
   at org.netbeans.modules.editor.lib2.view.ParagraphView.checkLayoutUpdate(ParagraphView.java:263)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.replaceRepaintViews(ViewBuilder.java:1239)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createReplaceRepaintViews(ViewBuilder.java:688)
   at org.netbeans.modules.editor.lib2.view.ViewUpdates.reinitAllViews(ViewUpdates.java:206)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp.checkViewsInited(DocumentViewOp.java:539)
   at org.netbeans.modules.editor.lib2.view.DocumentView.getPreferredSpan(DocumentView.java:251)
   at javax.swing.plaf.basic.BasicTextUI$RootView.getPreferredSpan(BasicTextUI.java:1353)
   at javax.swing.plaf.basic.BasicTextUI.getPreferredSize(BasicTextUI.java:919)
   at javax.swing.JComponent.getPreferredSize(JComponent.java:1660)
   at javax.swing.JEditorPane.getPreferredSize(JEditorPane.java:1332)
   at javax.swing.ScrollPaneLayout.layoutContainer(ScrollPaneLayout.java:790)
   at java.awt.Container.layout(Container.java:1503)
   at java.awt.Container.doLayout(Container.java:1492)
   at java.awt.Container.validateTree(Container.java:1688)
   at java.awt.Container.validateTree(Container.java:1697)
   at java.awt.Container.validateTree(Container.java:1697)
   at java.awt.Container.validateTree(Container.java:1697)
   at java.awt.Container.validateTree(Container.java:1697)
   at java.awt.Container.validate(Container.java:1623)
   at javax.swing.RepaintManager$2.run(RepaintManager.java:679)
   at javax.swing.RepaintManager$2.run(RepaintManager.java:677)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at javax.swing.RepaintManager.validateInvalidComponents(RepaintManager.java:676)
   at javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1646)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
   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)