java.lang.IndexOutOfBoundsException: end=0 < start=1
   at org.netbeans.lib.editor.util.CharSequenceUtilities.checkIndexesValid(CharSequenceUtilities.java:532)
   at org.netbeans.lib.editor.util.CharSequenceUtilities.checkIndexesValid(CharSequenceUtilities.java:549)
   at org.netbeans.lib.editor.util.CharSubSequence.checkIndexesValid(CharSubSequence.java:65)
   at org.netbeans.lib.editor.util.CharSubSequence.<init>(CharSubSequence.java:87)
   at org.netbeans.lib.editor.util.CharSubSequence$StringLike.<init>(CharSubSequence.java:126)
   at org.netbeans.lib.editor.util.AbstractCharSequence$StringLike.subSequence(AbstractCharSequence.java:129)
   at org.netbeans.lib.html.lexer.HtmlLexer.getScriptType(HtmlLexer.java:474)
   at org.netbeans.lib.html.lexer.HTMLLexer.nextToken(HTMLLexer.java:1087)
   at org.netbeans.lib.lexer.LexerInputOperation.nextToken(LexerInputOperation.java:210)
   at org.netbeans.lib.lexer.BatchTokenList.tokenOrEmbeddingImpl(BatchTokenList.java:188)
   at org.netbeans.lib.lexer.BatchTokenList.tokenCount(BatchTokenList.java:139)
   at org.netbeans.api.lexer.TokenSequence.moveEnd(TokenSequence.java:631)
   at org.netbeans.modules.html.editor.lib.ElementsParser.forTokenIndex(ElementsParser.java:131)
   at org.netbeans.modules.html.editor.lib.api.elements.ElementsIterator.<init>(ElementsIterator.java:88)
   at org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzer.<init>(SyntaxAnalyzer.java:82)
   at org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzer.create(SyntaxAnalyzer.java:78)
   at org.netbeans.modules.html.editor.indent.HtmlIndenter.<init>(HtmlIndenter.java:86)
   at org.netbeans.modules.html.editor.indent.HtmlIndentTask.<init>(HtmlIndentTask.java:65)
   at org.netbeans.modules.html.editor.indent.HtmlIndentTaskFactory.createTask(HtmlIndentTaskFactory.java:57)
   at org.netbeans.modules.editor.indent.TaskHandler$MimeItem.createTask(TaskHandler.java:529)
   at org.netbeans.modules.editor.indent.TaskHandler.addItem(TaskHandler.java:322)
   at org.netbeans.modules.editor.indent.TaskHandler.collectTasks(TaskHandler.java:158)
   at org.netbeans.modules.editor.indent.IndentImpl.reindent(IndentImpl.java:249)
   at org.netbeans.modules.editor.indent.api.Indent.reindent(Indent.java:171)
   at org.netbeans.modules.editor.indent.api.Indent.reindent(Indent.java:155)
   at org.netbeans.editor.BaseKit$InsertBreakAction.performLineBreakInsertion(BaseKit.java:1443)
   at org.netbeans.editor.BaseKit$InsertBreakAction.access$200(BaseKit.java:1313)
   at org.netbeans.editor.BaseKit$InsertBreakAction$1.run(BaseKit.java:1348)
   at org.netbeans.editor.GuardedDocument.runAtomicAsUser(GuardedDocument.java:351)
   at org.netbeans.editor.BaseKit$InsertBreakAction.actionPerformed(BaseKit.java:1339)
   at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:339)
   at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1664)
   at javax.swing.JComponent.processKeyBinding(JComponent.java:2879)
   at javax.swing.JComponent.processKeyBindings(JComponent.java:2926)
   at javax.swing.JComponent.processKeyEvent(JComponent.java:2842)
   at java.awt.Component.processEvent(Component.java:6282)
   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.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1895)
   at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:762)
   at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1027)
   at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:899)
   at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:727)
   at java.awt.Component.dispatchEventImpl(Component.java:4731)
   at java.awt.Container.dispatchEventImpl(Container.java:2287)
   at java.awt.Window.dispatchEventImpl(Window.java:2719)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:729)
   at java.awt.EventQueue.access$200(EventQueue.java:103)
   at java.awt.EventQueue$3.run(EventQueue.java:688)
   at java.awt.EventQueue$3.run(EventQueue.java:686)
   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:702)
   at java.awt.EventQueue$4.run(EventQueue.java:700)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:699)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)