java.lang.OutOfMemoryError: Java heap space
   at java.lang.String.substring(String.java:1960)
   at java.lang.String.subSequence(String.java:1993)
   at org.netbeans.api.editor.mimelookup.MimePath.parseImpl(MimePath.java:484)
   at org.netbeans.api.editor.mimelookup.MimePath.validate(MimePath.java:303)
   at org.netbeans.api.editor.mimelookup.MimePath.get(MimePath.java:197)
   at org.netbeans.modules.parsing.api.Snapshot.create(Snapshot.java:183)
   at org.netbeans.modules.html.editor.gsf.embedding.CssHtmlTranslator.extractCssFromHTML(CssHtmlTranslator.java:234)
   at org.netbeans.modules.html.editor.gsf.embedding.CssHtmlTranslator.getEmbeddings(CssHtmlTranslator.java:88)
   at org.netbeans.modules.html.editor.gsf.embedding.CssEmbeddingProvider.getEmbeddings(CssEmbeddingProvider.java:112)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callEmbeddingProvider(TaskProcessor.java:633)
   at org.netbeans.modules.parsing.impl.SourceCache.getAllEmbeddings(SourceCache.java:284)
   at org.netbeans.modules.parsing.api.ResultIterator.getEmbeddings(ResultIterator.java:163)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$3.run(RepositoryUpdater.java:2469)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:643)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:154)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:138)
   at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:211)
   at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:208)
   at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:168)
   at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:356)
   at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:71)
   at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:208)
   at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:106)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.indexEmbedding(RepositoryUpdater.java:2422)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2271)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$1500(RepositoryUpdater.java:1868)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:2096)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:2094)
   at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:460)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2094)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:4224)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:3973)