问题
I've encountered following address of Braintree in my XCode 7. Before upgrading to XCode 7, everything is working smooth. Now got that problem. Please let me know how to solve that issue.
/.../Pods/Braintree/Braintree/API/Client/BTAPIResponseParser.m:9:17: Method override for the designated initializer of the superclass '-init' not found
回答1:
What version of Braintree are you using? It may be that you need to update to 3.9.3, which includes xCode7 support. (https://github.com/braintree/braintree_ios/blob/master/CHANGELOG.md)
You probably already know this, but just change the version number in your podfile, and then run "pod install" in the terminal.
回答2:
I was facing the same issue. After hours of struggle I got the solution:
Update the Braintree pod to 3.9.3 version
pod 'Braintree' , '~> 3.9.3'
After that in Link Binaries with Libraries Delete the libPayPalMobile.a file.
This Solution works for me.
来源：https://stackoverflow.com/questions/34673977/method-override-for-the-designated-initializer-of-the-superclass-init-not-fou