Xcode 7 warnings: object file was built for newer iOS version than being linked

Question

I recently integrated Google Cloud Messaging into an app targeting iOS 7 and iOS 8. Just grabbed Xcode 7 beta 4 to get started on iOS 9 support, and now I\'m getting an erro

Answer 1

My way to fix:

1. Check "Deployment Target" is equal to Podfile "Platform"
2. Delete DerivedData (/Users/yourUser/Library/Developer/Xcode)
3. Pod install (Terminal)
4. Clean/Build Project

P.s. Can add more info if needed.