java.lang.IllegalArgumentException: No parser for mime type: text/x-java
   at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.findMimeParser(DataObjectEnvFactory.java:101)
   at org.netbeans.modules.parsing.api.ParserManager.findParser(ParserManager.java:391)
   at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:333)
   at org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:408)
   at org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:400)
   at org.netbeans.api.java.source.ScanUtils.postJavaTask(ScanUtils.java:359)
   at org.netbeans.api.java.source.ScanUtils.postUserActionTask(ScanUtils.java:121)
   at org.netbeans.modules.java.j2seproject.MainClassUpdater.addFileChangeListener(MainClassUpdater.java:275)
   at org.netbeans.modules.java.j2seproject.MainClassUpdater.access$200(MainClassUpdater.java:86)
   at org.netbeans.modules.java.j2seproject.MainClassUpdater$1.run(MainClassUpdater.java:133)
   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
   at java.util.concurrent.FutureTask.run(FutureTask.java:262)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)