java.lang.OutOfMemoryError: GC overhead limit exceeded
   at org.netbeans.modules.css.lib.NbParseTreeBuilder.enterRule(NbParseTreeBuilder.java:127)
   at org.netbeans.modules.css.lib.Css3Parser.propertyDeclaration(Css3Parser.java:11042)
   at org.netbeans.modules.css.lib.Css3Parser.declaration(Css3Parser.java:8388)
   at org.netbeans.modules.css.lib.Css3Parser.declarations(Css3Parser.java:8121)
   at org.netbeans.modules.css.lib.Css3Parser.rule(Css3Parser.java:8031)
   at org.netbeans.modules.css.lib.Css3Parser.bodyItem(Css3Parser.java:4410)
   at org.netbeans.modules.css.lib.Css3Parser.body(Css3Parser.java:4133)
   at org.netbeans.modules.css.lib.Css3Parser.styleSheet(Css3Parser.java:691)
   at org.netbeans.modules.css.lib.nbparser.CssParser.parse(CssParser.java:127)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callParse(TaskProcessor.java:610)
   at org.netbeans.modules.parsing.impl.SourceCache.getResult(SourceCache.java:245)
   at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:733)
   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)