I\'m using Xcode 9.0.
My pod file:
pod \'Alamofire\', \'~> 4.3\' pod \'SwiftyJSON\' pod \'AlamofireSwiftyJSON\' pod
This is because you have some dependencies in your project (frameworks) that is built with a newer version of Xcode.
You have to update your Xcode version, or disable bit code in your project (Project > Build Settings > Enable Bitcode = NO)