java.lang.OutOfMemoryError: Java heap space
   at java.util.Arrays.copyOfRange(Arrays.java:3664)
   at java.lang.String.<init>(String.java:207)
   at java.lang.String.toLowerCase(String.java:2647)
   at java.io.WinNTFileSystem.hashCode(WinNTFileSystem.java:640)
   at java.io.File.hashCode(File.java:2132)
   at java.util.HashMap.hash(HashMap.java:338)
   at java.util.HashMap.put(HashMap.java:611)
   at java.util.HashSet.add(HashSet.java:219)
   at java.util.AbstractCollection.addAll(AbstractCollection.java:344)
   at org.netbeans.modules.turbo.CacheIndex.add(CacheIndex.java:176)
   at org.netbeans.modules.git.FileStatusCache.updateIndex(FileStatusCache.java:767)
   at org.netbeans.modules.git.FileStatusCache.refreshFileStatus(FileStatusCache.java:573)
   at org.netbeans.modules.git.FileStatusCache.access$300(FileStatusCache.java:80)
   at org.netbeans.modules.git.FileStatusCache$1.run(FileStatusCache.java:519)
   at org.openide.util.RequestProcessor$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)