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
This was a cocoapods issue for me. I'm running 0.35.0, Xcode 6.1.1, and apparently I need to mention my targets in my podfile in order for all my cocoapods to work correctly with my targets.
At the bottom of my podfile, I added:
link_with 'Target A', 'Target B' ...
Add all your target names, close Xcode, run pod install, open Xcode, and it should build for you.
Here's the github issue: https://github.com/CocoaPods/CocoaPods/issues/2627