java.lang.IndexOutOfBoundsException: Invalid index=8; foldCount=4
component=16135710
[root-fold] E <0,11167>, hash=0x1cea0c1, [0, 11167] {0, 11167}
    [0]: [tag] E0 <371,428>, desc='<.../>', hash=0x1667373, [371, 428] {372, 427}
    [1]: [tag] E0 <430,11166>, desc='<.../>', hash=0x125a596, [430, 11166] {431, 11165}
        [0]: [tag] E0 <512,946>, desc='<.../>', hash=0x18bae8e, [512, 946] {513, 945}
        [1]: [tag] E0 <1174,8942>, desc='<.../>', hash=0x1ce251a, [1174, 8942] {1175, 8941}
            [0]: [tag] E0 <1299,8908>, desc='<.../>', hash=0xe5eda9, [1299, 8908] {1300, 8907}
                [0]: [tag] E0 <1481,3666>, desc='<.../>', hash=0x1560739, [1481, 3666] {1482, 3665}
                    [0]: [tag] E0 <1664,1858>, desc='<.../>', hash=0xf4370c, [1664, 1858] {1665, 1857}
                    [1]: [tag] E0 <1963,2149>, desc='<.../>', hash=0x14a2274, [1963, 2149] {1964, 2148}
                    [2]: [tag] E0 <2305,2793>, desc='<.../>', hash=0x1bf26f, [2305, 2793] {2306, 2792}
                    [3]
   at org.netbeans.modules.editor.fold.FoldChildren.getFold(FoldChildren.java:118)
   at org.netbeans.api.editor.fold.Fold.getFold(Fold.java:324)
   at org.netbeans.api.editor.fold.Fold.replaceByChildren(Fold.java:375)
   at org.netbeans.api.editor.fold.FoldHierarchy$ApiPackageAccessorImpl.foldReplaceByChildren(FoldHierarchy.java:382)
   at org.netbeans.modules.editor.fold.FoldHierarchyTransactionImpl.removeFoldFromHierarchy(FoldHierarchyTransactionImpl.java:944)
   at org.netbeans.modules.editor.fold.FoldHierarchyTransactionImpl.removeOverlap(FoldHierarchyTransactionImpl.java:925)
   at org.netbeans.modules.editor.fold.FoldHierarchyTransactionImpl.addFold(FoldHierarchyTransactionImpl.java:773)
   at org.netbeans.modules.editor.fold.FoldHierarchyTransactionImpl.addFold(FoldHierarchyTransactionImpl.java:530)
   at org.netbeans.modules.editor.fold.FoldHierarchyExecution.add(FoldHierarchyExecution.java:355)
   at org.netbeans.modules.editor.fold.FoldOperationImpl.addToHierarchy(FoldOperationImpl.java:185)
   at org.netbeans.spi.editor.fold.FoldOperation.addToHierarchy(FoldOperation.java:140)
   at org.netbeans.modules.web.core.syntax.folding.JspFoldManager$3.run(JspFoldManager.java:431)
   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:162)
   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)