java.lang.OutOfMemoryError: Java heap space
   at java.lang.Throwable.getStackTraceElement(Throwable.java:0)
   at java.lang.Throwable.getOurStackTrace(Throwable.java:827)
   at java.lang.Throwable.getStackTrace(Throwable.java:816)
   at org.openide.util.RequestProcessor$SlowItem.fillInStackTrace(RequestProcessor.java:1864)
   at java.lang.Throwable.<init>(Throwable.java:250)
   at java.lang.Exception.<init>(Exception.java:54)
   at org.openide.util.RequestProcessor$Item.<init>(RequestProcessor.java:1759)
   at org.openide.util.RequestProcessor$SlowItem.<init>(RequestProcessor.java:1858)
   at org.openide.util.RequestProcessor$Task.schedule(RequestProcessor.java:1506)
   at org.openide.util.RequestProcessor$Task.schedule(RequestProcessor.java:1484)
   at org.netbeans.modules.subversion.FileStatusCache$3.run(FileStatusCache.java:488)
   at org.openide.util.RequestProcessor$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)