IOS 开发 出现 Command CodeSign failed with a nonzero exit code 报错?

Question

IOS 开发 出现 Command CodeSign failed with a nonzero exit code 报错

想实现aws 的 sns push notification, 按照如下教程做了

https://medium.com/@thabodavidnyakalloklass/ios-push-with-amazons-aws-simple-notifications-service-sns-and-swift-made-easy-51d6c79bc206

请大牛受累debug 一下 不胜感激！！！