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

I had this error after a rebase put a bunch of inaccessible directories (over and over) in my framework search paths. Someone did not import the frameworks they were working on until the very end, and left references to their own directory in the code. Solved by comparing branches and removing offending code from the pbxproj