java.lang.AssertionError
   at org.netbeans.modules.web.indent.api.LexUtilities$1.compare(LexUtilities.java:281)
   at org.netbeans.modules.web.indent.api.LexUtilities$1.compare(LexUtilities.java:278)
   at java.util.TimSort.gallopRight(TimSort.java:613)
   at java.util.TimSort.mergeLo(TimSort.java:739)
   at java.util.TimSort.mergeAt(TimSort.java:514)
   at java.util.TimSort.mergeCollapse(TimSort.java:441)
   at java.util.TimSort.sort(TimSort.java:245)
   at java.util.Arrays.sort(Arrays.java:1512)
   at java.util.ArrayList.sort(ArrayList.java:1454)
   at java.util.Collections.sort(Collections.java:175)
   at org.netbeans.modules.web.indent.api.LexUtilities.getEmbeddedTokenSequences(LexUtilities.java:278)
   at org.netbeans.modules.web.indent.api.LexUtilities.createCodeBlocks(LexUtilities.java:328)
   at org.netbeans.modules.web.indent.api.support.AbstractIndenter.calculateIndentation(AbstractIndenter.java:306)
   at org.netbeans.modules.web.indent.api.support.AbstractIndenter.reindent(AbstractIndenter.java:233)
   at org.netbeans.modules.html.editor.indent.HtmlIndentTask.reindent(HtmlIndentTask.java:74)
   at org.netbeans.modules.editor.indent.TaskHandler$MimeItem.runTask(TaskHandler.java:573)
   at org.netbeans.modules.editor.indent.TaskHandler.runTasks(TaskHandler.java:334)
   at org.netbeans.modules.editor.indent.IndentImpl.reindent(IndentImpl.java:299)
   at org.netbeans.modules.editor.indent.api.Indent.reindent(Indent.java:171)
   at org.netbeans.modules.html.editor.api.completion.HtmlCompletionItem$2.run(HtmlCompletionItem.java:287)
   at org.netbeans.editor.GuardedDocument.runAtomic(GuardedDocument.java:323)
   at org.netbeans.modules.html.editor.api.completion.HtmlCompletionItem.reindent(HtmlCompletionItem.java:281)
   at org.netbeans.modules.html.editor.api.completion.HtmlCompletionItem.substituteText(HtmlCompletionItem.java:263)
   at org.netbeans.modules.html.editor.api.completion.HtmlCompletionItem.substituteText(HtmlCompletionItem.java:234)
   at org.netbeans.modules.html.editor.api.completion.HtmlCompletionItem.substituteText(HtmlCompletionItem.java:230)
   at org.netbeans.modules.html.editor.api.completion.HtmlCompletionItem.defaultAction(HtmlCompletionItem.java:203)
   at org.netbeans.modules.editor.completion.CompletionImpl.dispatchKeyEvent(CompletionImpl.java:804)
   at org.netbeans.modules.editor.completion.CompletionImpl.keyPressed(CompletionImpl.java:409)
   at java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:250)
   at java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:249)
   at java.awt.Component.processKeyEvent(Component.java:6493)
   at javax.swing.JComponent.processKeyEvent(JComponent.java:2832)
   at java.awt.Component.processEvent(Component.java:6312)
   at java.awt.Container.processEvent(Container.java:2236)
   at java.awt.Component.dispatchEventImpl(Component.java:4891)
   at java.awt.Container.dispatchEventImpl(Container.java:2294)
   at java.awt.Component.dispatchEvent(Component.java:4713)
   at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)
   at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:806)
   at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1074)
   at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:945)
   at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:771)
   at java.awt.Component.dispatchEventImpl(Component.java:4762)
   at java.awt.Container.dispatchEventImpl(Container.java:2294)
   at java.awt.Window.dispatchEventImpl(Window.java:2750)
   at java.awt.Component.dispatchEvent(Component.java:4713)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
   at java.awt.EventQueue.access$500(EventQueue.java:97)
   at java.awt.EventQueue$3.run(EventQueue.java:709)
   at java.awt.EventQueue$3.run(EventQueue.java:703)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
   at java.awt.EventQueue$4.run(EventQueue.java:731)
   at java.awt.EventQueue$4.run(EventQueue.java:729)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)