I am having trouble with building and running my app on a device. I have been a licensed developer for several months now and haven't had any major problems getting my apps to run on devices. I have been working on an app for a couple of weeks now and everything was going fine until earlier today I built and ran my app and Xcode said "There was an internal API error", and now I can't run my app on a device anymore even though it was working fine earlier today. It still works on the iPhone simulator though. I have tried: Restarting my phone Restarting Xcode and cleaning all targets Restarting the computer Nothing has worked. Other apps compile fine and run on my phone, but this one won't. I created a new app, called it "test" and it built and ran fine. Then I created a new app and gave it the same name as the one I'm having trouble with and it displays the same error. Any ideas?