Automatically assigning platform iOS with version 15.0 on target ... because no platform was specified. Please specify a platform for this target in your Podfile. See https://guides.cocoapods.org/syntax/podfile.html#platform.

Automatically assigning platform iOS with version 15.0 on target ... because no platform was specified. Please specify a platform for this target in your Podfile. See https://guides.cocoapods.org/syntax/podfile.html#platform. #657