Stripe iOS SDK - Incompatible block pointer types sending

user_4404402 0
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The Stripe SDK is causing a build a failure. The specific error is:

Incompatible block pointer types sending '__strong STPAPIResponseBlock _Nonnull' (aka 'void (^__strong)(ResponseType _Nullable __strong, NSHTTPURLResponse * _Nullable __strong, NSError * _Nullable __strong)')

to parameter of type 'void (^ _Nonnull)(STPSource * _Nullable __strong, NSHTTPURLResponse * _Nullable __strong, NSError * _Nullable __strong)'

The code it is failing on is the following within STPAPIClient.m...

- (NSURLSessionDataTask *)retrieveSourceWithId:(NSString *)identifier clientSecret:(NSString *)secret responseCompletion:(STPAPIResponseBlock)completion {
    NSString *endpoint = [NSString stringWithFormat:@"%@/%@", APIEndpointSources, identifier];
    NSDictionary *parameters = @{@"client_secret": secret};
    return [STPAPIRequest<STPSource *> getWithAPIClient:self
                                               endpoint:endpoint
                                             parameters:parameters
                                           deserializer:[STPSource new]
                                             completion:completion];
}

Everything was working fine - and then I believe Xcode updated. Now I get this problem. I tried building a new app from scratch with nothing in it other then the Stripe SDK (installed via CocoaPods) and that failed to.

Before I rollback to an earlier version of Xcode - any help would be much appreciated.

stripe-payments ios
7 Answers

XCode 11.4 broke the stripe pod v19.0 and it got fixed in v19.0.1
to upgrade the stripe pod, run pod update Stripe

user_39495690
user_4340040

I did this:

in Podfile.lock i have changed - Stripe (19.0.0) to - Stripe (19.0.1) and then in terminal in the directory of ios ran "pod update Stripe". I'm using flutter and for me it worked.

user_115516380

Also ran into this, but am on the v14 version of the stripe pod. The only option I can find for people in my position is to revert back to xcode 11.3.1.

user_18395110

You can set your stripe SDK to Version 19.0.1 to fix this issue.

pod 'Stripe', '~> 19.0.1'

OR else update your stripe pod to latest version by pod update command.

user_93043200
user_134310270

I set my Stripe SDK to version 19.0.1 in my Pod file and ran the pod update command

user_86859780
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