java.lang.OutOfMemoryError: Java heap space
        at org.netbeans.lib.lexer.LexerInputOperation.createDefaultTokenInstance(LexerInputOperation.java:303)
        at org.netbeans.lib.lexer.LexerInputOperation.createToken(LexerInputOperation.java:281)
        at org.netbeans.spi.lexer.TokenFactory.createToken(TokenFactory.java:102)
        at org.netbeans.spi.lexer.TokenFactory.createToken(TokenFactory.java:86)
        at org.netbeans.lib.html.lexer.HTMLLexer.token(HTMLLexer.java:1096)
        at org.netbeans.lib.html.lexer.HTMLLexer.nextToken(HTMLLexer.java:443)
        at org.netbeans.lib.lexer.LexerInputOperation.nextToken(LexerInputOperation.java:190)
        at org.netbeans.lib.lexer.BatchTokenList.tokenOrEmbeddingImpl(BatchTokenList.java:175)
        at org.netbeans.lib.lexer.BatchTokenList.tokenOrEmbedding(BatchTokenList.java:170)
        at org.netbeans.api.lexer.TokenSequence.moveNext(TokenSequence.java:454)
        at org.netbeans.modules.html.editor.gsf.embedding.CssHtmlTranslator.extractCssFromHTML(CssHtmlTranslator.java:88)
        at org.netbeans.modules.html.editor.gsf.embedding.CssHtmlTranslator.getEmbeddings(CssHtmlTranslator.java:76)
        at org.netbeans.modules.html.editor.gsf.embedding.CssEmbeddingProvider.getEmbeddings(CssEmbeddingProvider.java:109)
        at org.netbeans.modules.parsing.impl.SourceCache.getAllEmbeddings(SourceCache.java:250)
        at org.netbeans.modules.parsing.api.ResultIterator.getEmbeddings(ResultIterator.java:159)
        at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:1857)
        at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:129)
        at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:113)
        at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:190)
        at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:99)
        at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.indexEmbedding(RepositoryUpdater.java:1819)
        at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:1697)
        at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:3121)
        at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:3023)
        at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:2826)
        at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$InitialRootsWork.getDone(RepositoryUpdater.java:3194)
        at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:1936)
        at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:3493)
        at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:3435)
        at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:574)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)