Xcode 4.2: Error 0xC002 when trying to use a jailbroken iPhone 3G for development

Question

I have this jailbroken iPhone 3G with iOS version 4.2.1 (the latest supported version). When I connect it to Xcode 4.2, Xcode starts copying the debug symbols. It stops copy

Answer 1

I fixed this bug in![enter image description here][1] this way:

I duplicate the 5.1.1(9B206), rename it to 5.1.1(9A405)[my ios device is this version], then the error is gone.