App runs perfectly on simulators but not on physical devices [on iOS 13.3.1]

Question

The app runs perfectly on every simulator but when I try to run it on a physical device , it shows the following error :-

I also tried to r

Answer 1

This appears to be a known issue, and most people say it is a problem with using a non-paid Apple ID. Some kind of provisioning thing.

https://github.com/Alamofire/Alamofire/issues/3051

Answer 2

Apple blocked utilizing external frameworks on free accounts with 13.3.1 upgrade. Try downgrading to 13.3.

Reference and solution here: Library not loaded: @rpath/FBLPromises.framework/FBLPromises iOS 13.3.1

Answer 3

In Alamofire issue tracker peoples are suggesting that doing these steps:

• remove/comment use_frameworks! in Podfile
• add use_modular_headers! in Podfile
• pod update
• pod install
• clean and run

solves the issue with using free Apple ID on iOS 13.3.X