java.lang.AssertionError: Non-null joinInfo in tokenList ETLj<1560,1577> TC=0(0) JI:jti=0, tli=0, lps=0, IHC=22113741
TokenListList for text/html/text/x-css
[0]: ETLj<1560,1577> TC=0(0) JI:jti=0, tli=0, lps=0, IHC=22113741
[1]: ETLj<5497,5497> TC=0, IHC=16769195

        at org.netbeans.lib.lexer.JoinTokenList.initTokenList(JoinTokenList.java:603)
        at org.netbeans.lib.lexer.JoinTokenList.init(JoinTokenList.java:530)
        at org.netbeans.lib.lexer.JoinTokenList.create(JoinTokenList.java:95)
        at org.netbeans.lib.lexer.inc.TokenListListUpdate.collectAddedEmbeddings(TokenListListUpdate.java:211)
        at org.netbeans.lib.lexer.inc.TokenHierarchyUpdate$UpdateItem.update(TokenHierarchyUpdate.java:378)
        at org.netbeans.lib.lexer.inc.TokenHierarchyUpdate.processLevelInfos(TokenHierarchyUpdate.java:215)
        at org.netbeans.lib.lexer.inc.TokenHierarchyUpdate.updateCreateOrRemoveEmbedding(TokenHierarchyUpdate.java:204)
        at org.netbeans.lib.lexer.EmbeddingContainer.createEmbedding(EmbeddingContainer.java:282)
        at org.netbeans.api.lexer.TokenSequence.createEmbedding(TokenSequence.java:418)
        at org.netbeans.modules.html.editor.coloring.EmbeddingUpdater.createEmbedding(EmbeddingUpdater.java:303)
        at org.netbeans.modules.html.editor.coloring.EmbeddingUpdater.createEmbedding(EmbeddingUpdater.java:241)
        at org.netbeans.modules.html.editor.coloring.EmbeddingUpdater.startTag(EmbeddingUpdater.java:149)
        at org.netbeans.modules.html.editor.coloring.EmbeddingUpdater.parsingFinished(EmbeddingUpdater.java:120)
        at org.netbeans.editor.ext.html.parser.SyntaxParser.notifyParsingFinished(SyntaxParser.java:238)
        at org.netbeans.editor.ext.html.parser.SyntaxParser.parse(SyntaxParser.java:222)
        at org.netbeans.editor.ext.html.parser.SyntaxParser.access$200(SyntaxParser.java:69)
        at org.netbeans.editor.ext.html.parser.SyntaxParser$4.run(SyntaxParser.java:151)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)