java.lang.AssertionError: o(TokenListList.java:128) at org.netbeans.lib.lexer.TokenHierarchyOperation.tokenListList(TokenHierarchyOperation.java:408) at org.netbeans.lib.lexer.EmbeddingContainer.embeddedTokenList(EmbeddingContainer.java:173) at org.netbeans.api.lexer.TokenSequence.embeddedImpl(TokenSequence.java:353) at org.netbeans.api.lexer.TokenSequence.embedded(TokenSequence.java:313) at org.netbeans.modules.html.editor.coloring.EmbeddingUpdater.createEmbedding(EmbeddingUpdater.java:301) at org.netbeans.modules.html.editor.coloring.EmbeddingUpdater.createEmbedding(EmbeddingUpdater.java:241) at org.netbeans.modules.html.editor.coloring.EmbeddingUpdater.startTag(EmbeddingUpdater.java:153) 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:561) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)