如果在PayPalPaymentViewController [Paypal iOS SDK]中选择了PaywithCard，则应用程序崩溃

Question

I have integrated paypal's payment gate way in my app and I have added all the neccessary sdks and libraries. When I enable acceptCreditCards option in paypal configuration, app crashes as soon as user tries to tap on PaywithCard option.

Crash Log:

'Application tried to present a nil modal view controller on target <PayPalPaymentViewController: 0x7fce3029f200
Environment: sandbox
languageOrLocale: en-US
>

I even tried enabling PaywithCard in paypal's sample app and observed the same behaviour.I'm using Xcode 8, swift 3 and

Answer 1

我已经添加了card.io SDK并在运行之前清理了该应用程序。现在该应用程序可以正常运行。