[NETBEANS-3376] NullPointer exception thrown when editing JS files

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Incomplete
• Affects Version/s: 11.2
• Component/s: javascript - Editor

Environment

Arch Linux latest
OpenJDK Runtime Environment (build 1.8.0_232-b09)

• Assignee: Unassigned
• Reporter: Haris Papadopoulos
• Created: 12/Nov/19 16:20
• Updated: 22/Jan/21 20:11
• Resolved: 22/Jan/21 20:11

Description

SEVERE [global]
java.lang.NullPointerException
at org.netbeans.lib.html.lexer.HtmlLexer.equals(HtmlLexer.java:1557)
at org.netbeans.lib.html.lexer.HtmlLexer.nextToken(HtmlLexer.java:1051)
at org.netbeans.lib.lexer.LexerInputOperation.nextToken(LexerInputOperation.java:191)
at org.netbeans.lib.lexer.BatchTokenList.tokenOrEmbeddingImpl(BatchTokenList.java:171)
at org.netbeans.lib.lexer.BatchTokenList.tokenCount(BatchTokenList.java:122)
at org.netbeans.api.lexer.TokenSequence.moveEnd(TokenSequence.java:607)
at org.netbeans.modules.html.editor.lib.ElementsParser.forTokenIndex(ElementsParser.java:106)
at org.netbeans.modules.html.editor.lib.api.elements.ElementsIterator.<init>(ElementsIterator.java:63)
at org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzer.<init>(SyntaxAnalyzer.java:57)
at org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzer.create(SyntaxAnalyzer.java:53)
at org.netbeans.modules.html.editor.indent.HtmlIndenter.<init>(HtmlIndenter.java:63)
at org.netbeans.modules.html.editor.indent.HtmlIndentTask.<init>(HtmlIndentTask.java:40)
at org.netbeans.modules.html.editor.indent.HtmlIndentTaskFactory.createTask(HtmlIndentTaskFactory.java:32)
at org.netbeans.modules.editor.indent.TaskHandler$MimeItem.createTask(TaskHandler.java:531)
at org.netbeans.modules.editor.indent.TaskHandler.addItem(TaskHandler.java:315)
at org.netbeans.modules.editor.indent.TaskHandler.collectTasks(TaskHandler.java:133)
at org.netbeans.modules.editor.indent.IndentImpl.indentLock(IndentImpl.java:136)
at org.netbeans.modules.editor.indent.api.Indent.lock(Indent.java:91)
at org.netbeans.editor.BaseKit$InsertBreakAction.actionPerformed(BaseKit.java:1518)
at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:322)
at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1668)
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:6316)
at java.awt.Container.processEvent(Container.java:2239)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2297)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:834)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1102)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:973)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:799)
at java.awt.Component.dispatchEventImpl(Component.java:4760)
at java.awt.Container.dispatchEventImpl(Container.java:2297)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
at java.awt.EventQueue$4.run(EventQueue.java:733)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
[catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
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)