java.lang.AssertionError: ModCount already updated
	at org.netbeans.lib.lexer.EmbeddedTokenList.replaceTokens(EmbeddedTokenList.java:423)
	at org.netbeans.lib.lexer.inc.JoinTokenListChange.replaceTokens(JoinTokenListChange.java:285)
	at org.netbeans.lib.lexer.inc.MutableJoinTokenList.replaceTokens(MutableJoinTokenList.java:89)
	at org.netbeans.lib.lexer.inc.TokenListUpdater.updateJoined(TokenListUpdater.java:556)
	at org.netbeans.lib.lexer.inc.TokenHierarchyUpdate$UpdateItem.update(TokenHierarchyUpdate.java:333)
	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: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:572)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)
SEVERE [org.openide.util.RequestProcessor]
java.lang.NullPointerException
	at org.netbeans.lib.lexer.JoinTokenList.fetchActiveTokenListData(JoinTokenList.java:507)
	at org.netbeans.lib.lexer.JoinTokenList.tokenStartLocalIndex(JoinTokenList.java:402)
	at org.netbeans.lib.lexer.inc.TokenListUpdater.updateJoined(TokenListUpdater.java:481)
	at org.netbeans.lib.lexer.inc.TokenHierarchyUpdate$UpdateItem.update(TokenHierarchyUpdate.java:333)
	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.startTag(EmbeddingUpdater.java:136)
	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)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)