Lipo Error!! can't open input file

Question

My application was working perfectly fine, then I started integrating SDK for push notification and stop the integration in between. I even deleted the SDK from my project a

Answer 1

In my case, the problem occurred because I had an object (AVAudioPlayer) instance variable declared with the same name in two controllers - the app delegate and one other controller. Strange, but the problem disappeared when I renamed one of them.