Missing file warnings showing up after upgrade to Xcode 4

Question

I recently upgraded to Xcode 4 (which is a great upgrade) but now I\'m getting some warnings that I did not get before. I have looked through forums and other SO posts but

Answer 1

In my case

1. I simply open SvnX.
2. All missing Files are marked in red. Select and delete them.
3. Then all Xcode Warnings were gone.