java.lang.AssertionError: Invalid wrapLine[1]:

    WL[0]: SV:<19189,19197>; x=64.0 [0,0] EV:NULL
    WL[1]: SV:<19197,19201>; x=32.0 [0,0] EV:NULL
   at org.netbeans.modules.editor.lib2.view.ParagraphViewChildren.modelToViewChecked(ParagraphViewChildren.java:496)
   at org.netbeans.modules.editor.lib2.view.ParagraphView.modelToViewChecked(ParagraphView.java:382)
   at org.netbeans.modules.editor.lib2.view.EditorView.modelToViewChecked(EditorView.java:281)
   at org.netbeans.modules.editor.lib2.view.DocumentView.offsetRepaint(DocumentView.java:576)
   at org.netbeans.modules.editor.lib2.view.EditorViewFactory.offsetRepaint(EditorViewFactory.java:272)
   at org.netbeans.modules.editor.lib2.view.HighlightsViewFactory$2.run(HighlightsViewFactory.java:374)
   at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1330)
   at org.netbeans.modules.editor.lib2.view.HighlightsViewFactory.highlightChanged(HighlightsViewFactory.java:332)
   at sun.reflect.GeneratedMethodAccessor44.invoke(GeneratedMethodAccessor44.java:0)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:0)
   at java.lang.reflect.Method.invoke(Method.java:0)
   at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:457)
   at $Proxy20.highlightChanged(.java:0)
   at org.netbeans.modules.editor.lib2.highlighting.DirectMergeContainer.highlightChanged(DirectMergeContainer.java:116)
   at sun.reflect.GeneratedMethodAccessor44.invoke(GeneratedMethodAccessor44.java:0)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:0)
   at java.lang.reflect.Method.invoke(Method.java:0)
   at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:457)
   at $Proxy20.highlightChanged(.java:0)
   at org.netbeans.spi.editor.highlighting.support.AbstractHighlightsContainer.fireHighlightsChange(AbstractHighlightsContainer.java:113)
   at org.netbeans.spi.editor.highlighting.support.OffsetsBag.removeHighlights(OffsetsBag.java:452)
   at org.netbeans.modules.editor.hints.AnnotationHolder.updateHighlightsOnLine(AnnotationHolder.java:776)
   at org.netbeans.modules.editor.hints.AnnotationHolder.updateHighlightsOnLine(AnnotationHolder.java:765)
   at org.netbeans.modules.editor.hints.AnnotationHolder.removeUpdate(AnnotationHolder.java:483)
   at org.netbeans.lib.editor.util.swing.PriorityDocumentListenerList.removeUpdate(PriorityDocumentListenerList.java:116)
   at javax.swing.text.AbstractDocument.fireRemoveUpdate(AbstractDocument.java:0)
   at org.netbeans.editor.BaseDocument.fireRemoveUpdate(BaseDocument.java:1566)
   at org.netbeans.editor.BaseDocument.handleRemove(BaseDocument.java:960)
   at org.netbeans.editor.BaseDocument$FilterBypassImpl.remove(BaseDocument.java:2417)
   at javax.swing.text.DocumentFilter.remove(DocumentFilter.java:0)
   at org.openide.text.CloneableEditorSupport$DocFilter.remove(CloneableEditorSupport.java:3068)
   at org.netbeans.editor.BaseDocument.remove(BaseDocument.java:884)
   at org.netbeans.editor.BaseKit$DeleteCharAction$2.run(BaseKit.java:1869)
   at org.netbeans.editor.GuardedDocument.runAtomicAsUser(GuardedDocument.java:347)
   at org.netbeans.editor.BaseKit$DeleteCharAction.actionPerformed(BaseKit.java:1862)
   at org.netbeans.modules.csl.core.CslEditorKit$GsfDeleteCharAction.actionPerformed(CslEditorKit.java:376)
   at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:339)
   at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:0)
   at javax.swing.JComponent.processKeyBinding(JComponent.java:0)
   at javax.swing.JComponent.processKeyBindings(JComponent.java:0)
   at javax.swing.JComponent.processKeyEvent(JComponent.java:0)
   at java.awt.Component.processEvent(Component.java:0)
   at java.awt.Container.processEvent(Container.java:0)
   at java.awt.Component.dispatchEventImpl(Component.java:0)
   at java.awt.Container.dispatchEventImpl(Container.java:0)
   at java.awt.Component.dispatchEvent(Component.java:0)
   at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:0)
   at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:0)
   at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:0)
   at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:0)
   at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:0)
   at java.awt.Component.dispatchEventImpl(Component.java:0)
   at java.awt.Container.dispatchEventImpl(Container.java:0)
   at java.awt.Window.dispatchEventImpl(Window.java:0)
   at java.awt.Component.dispatchEvent(Component.java:0)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:0)
   at java.awt.EventQueue.access$000(EventQueue.java:0)
   at java.awt.EventQueue$3.run(EventQueue.java:0)
   at java.awt.EventQueue$3.run(EventQueue.java:0)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:0)
   at java.awt.EventQueue$4.run(EventQueue.java:0)
   at java.awt.EventQueue$4.run(EventQueue.java:0)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:0)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:0)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:158)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:0)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:0)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:0)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:0)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:0)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:0)