error: failed to attach to process ID 0

Question

I have been reading the forums and so far none of the solutions suggested works for me. I\'m running Xcode 4.4.1 and testing in iPhone 5.1 simulator. The simulator won\'t op

Answer 1

This happend to me after changing the Product name.

After resetting the simulator, cleaning the project, and restarting XCode, nothing worked. After shutting down and restarting the simulator everything worked as expected.