Jailbroken iPhone 3G with iOS 4.2.1 can't be debugged with XCode

Question

I\'m trying to debug my applications with XCode 3.2.5 and jailbroken iPhone 3G with iOS 4.2.1.

When I start debug with enabled breakpoints, applicat

Answer 1

My completely non-Jailbroken iPhone does this with 4.2.1, and gets exactly the same messages and problems. It's new functionality in the latest version of XCode, so it may well be buggy.