I am implementing FB Login so i Downloaded the SDK from https://developers.facebook.com/docs/ios. then i drag n down FBSDKCoreKit, FBSDKLoginKit a
FBSDKCoreKit
FBSDKLoginKit
For people moving from Carthage to Cocoapods make sure to remove the Carthage references of the FBSDKCoreKit from the Link Binary With Libraries under Build Phases option.
Carthage
Cocoapods
Link Binary With Libraries