java.lang.AssertionError: FormatToken{kind=TEXT, offset=1656, text=<, id=OPERATOR_LOWER} from <NextArrow/>
   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:1174)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.handleBlockContent(JsFormatVisitor.java:1166)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.handleStandardBlock(JsFormatVisitor.java:1072)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.enterBlock(JsFormatVisitor.java:124)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.enterFunctionNode(JsFormatVisitor.java:452)
   at com.oracle.js.parser.ir.FunctionNode.accept(FunctionNode.java:301)
   at com.oracle.js.parser.ir.LexicalContextNode$Acceptor.accept(LexicalContextNode.java:60)
   at com.oracle.js.parser.ir.LexicalContextExpression.accept(LexicalContextExpression.java:47)
   at com.oracle.js.parser.ir.PropertyNode.accept(PropertyNode.java:107)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.handleClassElement(JsFormatVisitor.java:1245)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.enterClassNode(JsFormatVisitor.java:692)
   at com.oracle.js.parser.ir.ClassNode.accept(ClassNode.java:153)
   at com.oracle.js.parser.ir.VarNode.accept(VarNode.java:196)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.handleBlockContent(JsFormatVisitor.java:1174)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.handleBlockContent(JsFormatVisitor.java:1166)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.enterBlock(JsFormatVisitor.java:122)
   at org.netbeans.modules.javascript2.editor.formatter.JsFormatVisitor.enterFunctionNode(JsFormatVisitor.java:452)
   at com.oracle.js.parser.ir.FunctionNode.accept(FunctionNode.java:301)
   at com.oracle.js.parser.ir.LexicalContextNode$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:321)
   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:374)
   at org.netbeans.modules.editor.indent.api.Reformat.reformat(Reformat.java:154)
   at org.netbeans.editor.ActionFactory$FormatAction$1$1.run(ActionFactory.java:1879)
   at org.netbeans.editor.GuardedDocument.runAtomicAsUser(GuardedDocument.java:358)
   at org.netbeans.editor.ActionFactory$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$Processor.run(RequestProcessor.java:2058)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.AssertionError: FormatToken{kind=TEXT, offset=1656, text=<, id=OPERATOR_LOWER} from <NextArrow/>
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:420)
   at org.netbeans.modules.progress.ui.RunOffEDTImpl.runOffEventDispatchThreadImpl(RunOffEDTImpl.java:163)
   at org.netbeans.modules.progress.ui.RunOffEDTImpl.runOffEventDispatchThread(RunOffEDTImpl.java:106)
   at org.netbeans.api.progress.BaseProgressUtils.runOffEventDispatchThread(BaseProgressUtils.java:113)
   at org.netbeans.api.progress.ProgressUtils.runOffEventDispatchThread(ProgressUtils.java:90)
   at org.netbeans.editor.ActionFactory$FormatAction.actionPerformed(ActionFactory.java:1846)
   at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:347)
   at org.netbeans.spi.editor.AbstractEditorAction.actionPerformed(AbstractEditorAction.java:468)
   at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1663)
   at javax.swing.JComponent.processKeyBinding(JComponent.java:2882)
   at javax.swing.JComponent.processKeyBindings(JComponent.java:2929)
   at javax.swing.JComponent.processKeyEvent(JComponent.java:2845)
   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)