java.lang.IllegalStateException: Null children of pView[44] from <0,47> origEndIndex=47, rebuild<6,46>. TLCache: size=6, capacity=300, head=Entry[pView=PV@0f4c6c87#2 <138,216>, WxH:702.0x18.0, chWxH=702.0x18.0 previous=null, next=Entry@772972329], tail=Entry[pView=PV@5e5612fd#2 <0,3>, WxH:27.0x18.0, chWxH=27.0x18.0 previous=Entry@1507297782, next=null] docView: DV@47f6e832#199 <0,7838> incomMod=false, lengthyAE=0 Regions: P<0,7834>, ChgFlags: H; visWidth:998Gap: <0|0, vis[44]<792.0|1.099511628046E12 [ 0]: PV@5e5612fd#2 <0,3> y=0.0, WxH:27.0x18.0, chWxH=27.0x18.0 [ 1]: PV@550f1bba#2 <3,63> y=18.0, WxH:540.0x18.0, chWxH=540.0x18.0 [ 2]: PV@52e57bf6#2 <63,66> y=36.0, WxH:27.0x18.0, chWxH=27.0x18.0 [ 3]: PV@582d7dfe#2 <66,135> y=54.0, WxH:621.0x18.0, chWxH=621.0x18.0 [ 4]: PV@12aadbec#2 <135,138> y=72.0, WxH:27.0x18.0, chWxH=27.0x18.0 ... [ 41]: PV@23064f87#2 <2116,2167> y=738.0, WxH:459.0x18.0, chWxH=459.0x18.0 [ 42]: PV@734f3a07#1 <2167,2168> y=756.0, WxH:9.0x18.0, chWxH=9.0 at org.netbeans.modules.editor.lib2.view.DocumentViewChildren.ensureParagraphsChildrenAndLayoutValid(DocumentViewChildren.java:531) at org.netbeans.modules.editor.lib2.view.DocumentViewChildren.paint(DocumentViewChildren.java:562) at org.netbeans.modules.editor.lib2.view.DocumentView.paint(DocumentView.java:706) at org.netbeans.modules.editor.lib2.view.EditorView.paint(EditorView.java:162) at javax.swing.plaf.basic.BasicTextUI$RootView.paint(BasicTextUI.java:1422) at javax.swing.plaf.basic.BasicTextUI.paintSafely(BasicTextUI.java:722) at javax.swing.plaf.basic.BasicTextUI.paint(BasicTextUI.java:869) at javax.swing.plaf.basic.BasicTextUI.update(BasicTextUI.java:848) at javax.swing.JComponent.paintComponent(JComponent.java:752) at javax.swing.JComponent.paint(JComponent.java:1029) at javax.swing.JComponent.paintToOffscreen(JComponent.java:5124) at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1479) at javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1410) at javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:294) at javax.swing.RepaintManager.paint(RepaintManager.java:1224) at javax.swing.JComponent._paintImmediately(JComponent.java:5072) at javax.swing.JComponent.paintImmediately(JComponent.java:4882) at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:785) at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:713) at javax.swing.RepaintManager.seqPaintDirtyRegions(RepaintManager.java:693) at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:125) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:641) at java.awt.EventQueue.access$000(EventQueue.java:84) at java.awt.EventQueue$1.run(EventQueue.java:602) at java.awt.EventQueue$1.run(EventQueue.java:600) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87) at java.awt.EventQueue.dispatchEvent(EventQueue.java:611) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:158) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)