java.lang.OutOfMemoryError: GC overhead limit exceeded
   at java.util.Arrays.copyOfRange(Arrays.java:0)
   at java.lang.String.<init>(String.java:0)
   at java.lang.StringBuilder.toString(StringBuilder.java:0)
   at org.openide.filesystems.FileObject.getPath(FileObject.java:223)
   at org.openide.filesystems.MultiFileObject.delegates(MultiFileObject.java:431)
   at org.openide.filesystems.MultiFileObject.refresh(MultiFileObject.java:1449)
   at org.openide.filesystems.MultiFileSystem.refresh(MultiFileSystem.java:181)
   at org.netbeans.core.ui.warmup.MenuWarmUpTask$NbWindowsAdapter.run(MenuWarmUpTask.java:321)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)