我尝试登录时收到了“ TWTRNetworkingErrorDomain代码= -1011”

Question

当我尝试通过以下代码登录Twitter时，在会话中显示nil，在错误中，出现以下错误

Error Domain=TWTRNetworkingErrorDomain Code=-1011 "Request failed: forbidden (403)" UserInfo={NSLocalizedFailureReason=Twitter API error : <?xml version="1.0" encoding="UTF-8"?><errors><error code="415">Callback URL not approved for this client application. Approved callback URLs can be adjusted in your application settings</error></errors> (code (null)), TWTRNetworkingStatusCode=403, NSErrorFailingURLKey=https://api.twitter.com/oauth/request_token, NSLocalizedDescription=Request failed: forbidden (403)}

代码

let logInButton = TWTRLogInButton(logInCompletion: { session, error in

            if (session != nil) {
                print(session?.userName)

            } else {
                print(error?.localizedDescription)
            }
        })
        logInButton.center = self.view.center
        self.view.addSubview(logInButton)