CocoaPods requires libraries to support all target platform architectures, including x86_64 and i386 simulators. This is convenient for testing. However, Apple requires x86_64 and i386 targets to be removed prior to submitting your app to the App Store.
This is a known issue. You can check the status of this issue in the Apple Developer Forums.
We mention the following script for convenience. JW Player cannot vouch for the functionality of software created and maintained by third parties. We strongly advise testing its functionality on a test app first.
Stack Overflow users suggest using this script to address this issue.
Updated 8 days ago