java.lang.AssertionError: Invalid wrapLine[0]:

    WL[0]: SV:NULL; x=0.0 [0,0] EV:<3112,3134>
    WL[1]: SV:<3134,3171>; x=296.0 [1,1] EV:<3171,3181>
    WL[2]: SV:<3181,3209>; x=224.0 [2,4] <3209,3220> EV:NULL
   at org.netbeans.modules.editor.lib2.view.ParagraphViewChildren.modelToViewChecked(ParagraphViewChildren.java:491)
   at org.netbeans.modules.editor.lib2.view.ParagraphView.modelToViewChecked(ParagraphView.java:382)
   at org.netbeans.modules.editor.lib2.view.DocumentViewChildren.modelToViewChecked(DocumentViewChildren.java:321)
   at org.netbeans.modules.editor.lib2.view.DocumentView.modelToViewNeedsLock(DocumentView.java:730)
   at org.netbeans.modules.editor.lib2.view.DocumentView.modelToViewChecked(DocumentView.java:716)
   at org.netbeans.modules.editor.lib2.view.EditorView.modelToView(EditorView.java:249)
   at javax.swing.plaf.basic.BasicTextUI$RootView.modelToView(BasicTextUI.java:1509)
   at javax.swing.plaf.basic.BasicTextUI.modelToView(BasicTextUI.java:1047)
   at org.netbeans.editor.BaseCaret$2.run(BaseCaret.java:430)
   at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1330)
   at org.netbeans.editor.BaseCaret.updateCaretBounds(BaseCaret.java:413)
   at org.netbeans.editor.BaseCaret.update(BaseCaret.java:760)
   at org.netbeans.editor.BaseCaret$4.run(BaseCaret.java:725)
   at org.netbeans.editor.Utilities.runInEventDispatchThread(Utilities.java:1045)
   at org.netbeans.editor.BaseCaret.dispatchUpdate(BaseCaret.java:716)
   at org.netbeans.editor.BaseCaret$ListenerImpl.componentResized(BaseCaret.java:2273)
   at java.awt.AWTEventMulticaster.componentResized(AWTEventMulticaster.java:160)
   at java.awt.AWTEventMulticaster.componentResized(AWTEventMulticaster.java:159)
   at java.awt.AWTEventMulticaster.componentResized(AWTEventMulticaster.java:159)
   at java.awt.Component.processComponentEvent(Component.java:6331)
   at java.awt.Component.processEvent(Component.java:6285)
   at java.awt.Container.processEvent(Container.java:2229)
   at java.awt.Component.dispatchEventImpl(Component.java:4861)
   at java.awt.Container.dispatchEventImpl(Container.java:2287)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:723)
   at java.awt.EventQueue.access$200(EventQueue.java:103)
   at java.awt.EventQueue$3.run(EventQueue.java:682)
   at java.awt.EventQueue$3.run(EventQueue.java:680)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
   at java.awt.EventQueue$4.run(EventQueue.java:696)
   at java.awt.EventQueue$4.run(EventQueue.java:694)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:693)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)