App stuck in splash screen on iOS 9 with no error

Question

My app gets stuck on splash screen in iOS 9 both on iPhone and simulator. I can run it on iOS 8 or lower on device and simulator with no problem. My colleague working on the sam

Answer 1

Ok, I think I found the answer.

You have to specify arm64 in all "Valid Architectures". If you don't specify arm64 or forget one the app won't start and stays on the splashscreen.

Just verified this.

Is this an Xcode 7 bug?