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

Finally, I found out the problem was I had a folder called "resources" that I used to store all my images. When I changed the name of the folder to something less likely to be used by XCode somewhere else, I did the whole delete derived data/clean/restart XCode and it worked!