java.lang.IndexOutOfBoundsException: tokenLength=0 <= 0. Fix the lexer implementation to use proper token length value.
   at org.netbeans.lib.lexer.LexerInputOperation.assignTokenLength(LexerInputOperation.java:405)
   at org.netbeans.lib.lexer.LexerInputOperation.createToken(LexerInputOperation.java:315)
   at org.netbeans.spi.lexer.TokenFactory.createToken(TokenFactory.java:105)
   at org.netbeans.spi.lexer.TokenFactory.createToken(TokenFactory.java:89)
   at org.netbeans.modules.javascript2.jade.editor.lexer.JadeLexer.nextToken(JadeLexer.java:81)
   at org.netbeans.lib.lexer.LexerInputOperation.nextToken(LexerInputOperation.java:215)
   at org.netbeans.lib.lexer.BatchTokenList.tokenOrEmbeddingImpl(BatchTokenList.java:196)
   at org.netbeans.lib.lexer.BatchTokenList.tokenOrEmbedding(BatchTokenList.java:191)
   at org.netbeans.api.lexer.TokenSequence.moveNext(TokenSequence.java:488)
   at org.netbeans.modules.javascript2.jade.editor.JadeHtmlEmbeddingProvider.getEmbeddings(JadeHtmlEmbeddingProvider.java:93)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callEmbeddingProvider(TaskProcessor.java:599)
   at org.netbeans.modules.parsing.impl.SourceCache.refresh(SourceCache.java:366)
   at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.run(TaskProcessor.java:793)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:295)
   at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.execute(TaskProcessor.java:725)
   at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:686)
   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
   at java.util.concurrent.FutureTask.run(FutureTask.java:262)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1425)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:59)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:294)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2038)