Error using SKCloudServiceController API to check Apple Music capabilities
问题 I am using this code to try to check a devices Apple Music capabilities: SKCloudServiceController *controller = [SKCloudServiceController new]; [controller requestCapabilitiesWithCompletionHandler:^(SKCloudServiceCapability capabilities, NSError * _Nullable error) { if (error != nil) { NSLog(@"Error getting SKCloudServiceController capabilities: %@", error); } else if (capabilities & SKCloudServiceCapabilityMusicCatalogPlayback) { NSLog(@"YES SUBSCRIBED!!!!"); } else { NSLog(@"NOT SUBSCRIBED!