java.lang.AssertionError: FormatToken{kind=TEXT, offset=1970, text=<, id=OPERATOR_LOWER}
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.enterJsxElementNode(JsFormatVisitor.java:177)
   at com.oracle.js.parser.ir.JsxElementNode.accept(JsxElementNode.java:83)
   at com.oracle.js.parser.ir.JsxAttributeNode.accept(JsxAttributeNode.java:68)
   at com.oracle.js.parser.ir.Node.accept(Node.java:280)
   at com.oracle.js.parser.ir.JsxElementNode.accept(JsxElementNode.java:85)
   at com.oracle.js.parser.ir.Node.accept(Node.java:280)
   at com.oracle.js.parser.ir.JsxElementNode.accept(JsxElementNode.java:86)
   at com.oracle.js.parser.ir.ReturnNode.accept(ReturnNode.java:74)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.handleBlockContent(JsFormatVisitor.java:1173)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.handleBlockContent(JsFormatVisitor.java:1165)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.handleStandardBlock(JsFormatVisitor.java:1071)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.enterBlock(JsFormatVisitor.java:124)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.enterFunctionNode(JsFormatVisitor.java:451)
   at com.oracle.js.parser.ir.FunctionNode.accept(FunctionNode.java:301)
   at com.oracle.js.parser.ir.LexicalContextNode$Acceptor.accept(LexicalContextNode.java:60)
   at com.oracle.js.parser.ir.LexicalContextExpression.accept(LexicalContextExpression.java:47)
   at com.oracle.js.parser.ir.PropertyNode.accept(PropertyNode.java:107)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.handleClassElement(JsFormatVisitor.java:1244)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.enterClassNode(JsFormatVisitor.java:691)
   at com.oracle.js.parser.ir.ClassNode.accept(ClassNode.java:153)
   at com.oracle.js.parser.ir.VarNode.accept(VarNode.java:196)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.handleBlockContent(JsFormatVisitor.java:1173)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.handleBlockContent(JsFormatVisitor.java:1165)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.enterBlock(JsFormatVisitor.java:122)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.enterFunctionNode(JsFormatVisitor.java:451)
   at com.oracle.js.parser.ir.FunctionNode.accept(FunctionNode.java:301)
   at com.oracle.js.parser.ir.LexicalContextNode$Acceptor.accept(LexicalContextNode.java:60)
   at com.oracle.js.parser.ir.LexicalContextExpression.accept(LexicalContextExpression.java:47)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatter$1.run(JsFormatter.java:169)
   at org.netbeans.editor.GuardedDocument.runAtomic(GuardedDocument.java:323)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatter.reformat(JsFormatter.java:131)
   at org.netbeans.modules.csl.core.GsfReformatTask$1.run(GsfReformatTask.java:107)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:609)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:153)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:137)
   at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:204)
   at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:201)
   at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176)
   at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360)
   at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:141)
   at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:90)
   at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:201)
   at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:104)
   at org.netbeans.modules.csl.core.GsfReformatTask.reformat(GsfReformatTask.java:95)
   at org.netbeans.modules.editor.indent.TaskHandler$MimeItem.runTask(TaskHandler.java:575)
   at org.netbeans.modules.editor.indent.TaskHandler.runTasks(TaskHandler.java:334)
   at org.netbeans.modules.editor.indent.IndentImpl.reformat(IndentImpl.java:365)
   at org.netbeans.modules.editor.indent.api.Reformat.reformat(Reformat.java:154)
   at org.netbeans.editor.ActionFactory$FormatAction$1$1.run(ActionFactory.java:1879)
   at org.netbeans.editor.GuardedDocument.runAtomicAsUser(GuardedDocument.java:356)
   at org.netbeans.editor.ActionFactory$FormatAction$1.run(ActionFactory.java:1858)
   at org.netbeans.modules.progress.ui.RunOffEDTImpl$1.run(RunOffEDTImpl.java:169)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)