java.lang.OutOfMemoryError: Java heap space
   at java.util.Arrays.copyOf(Arrays.java:2367)
   at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:130)
   at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:114)
   at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:415)
   at java.lang.StringBuilder.append(StringBuilder.java:132)
   at jdk.nashorn.internal.runtime.ErrorManager.format(ErrorManager.java:112)
   at jdk.nashorn.internal.parser.AbstractParser.error(AbstractParser.java:253)
   at jdk.nashorn.internal.parser.AbstractParser.error(AbstractParser.java:240)
   at jdk.nashorn.internal.parser.Parser.unaryExpression(Parser.java:2840)
   at jdk.nashorn.internal.parser.Parser.expression(Parser.java:2940)
   at jdk.nashorn.internal.parser.Parser.expressionStatement(Parser.java:1003)
   at jdk.nashorn.internal.parser.Parser.statement(Parser.java:831)
   at jdk.nashorn.internal.parser.Parser.sourceElements(Parser.java:664)
   at jdk.nashorn.internal.parser.Parser.program(Parser.java:589)
   at jdk.nashorn.internal.parser.Parser.parse(Parser.java:163)
   at org.netbeans.modules.javascript2.editor.parser.JsParser.parseSource(JsParser.java:98)
   at org.netbeans.modules.javascript2.editor.parser.SanitizingParser.parseContext(SanitizingParser.java:154)
   at org.netbeans.modules.javascript2.editor.parser.SanitizingParser.parseContext(SanitizingParser.java:134)
   at org.netbeans.modules.javascript2.editor.parser.SanitizingParser.parseSource(SanitizingParser.java:122)
   at org.netbeans.modules.javascript2.editor.parser.SanitizingParser.parse(SanitizingParser.java:84)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callParse(TaskProcessor.java:605)
   at org.netbeans.modules.parsing.impl.SourceCache.getResult(SourceCache.java:236)
   at org.netbeans.modules.parsing.api.ResultIterator.getParserResult(ResultIterator.java:138)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:3010)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:593)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:155)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:139)
   at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:206)
   at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:203)
   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.impl.Utilities.runPriorityIO(Utilities.java:74)