问题
i am trying to integrate payTm payment gateway(Production) in my app.
i generate all the required credentials for it but when i press pay button from app it get redirected to payTm page and OOPS Something went wrong screen... appears
来源：https://stackoverflow.com/questions/48782215/ios-paytm-something-went-wrong-it-may-be-due-to-any-of-these-reasons