Admob's Runtime Error

Hi Koders,
i was using admob ads in my app , It’s working fine on one of my device but on another device it Gives me a Runtime Error As:


Failed Resolution of: Lcom/google/ads/mediation/admob/AdMobAdapter;


Anyone If have any solution.

Thanks,

Could you send me your APK, please?

Here’s the APK
VideoStatus.apk (7.1 MB)

on the my device ad works good

The Errors coming on
Samsung J7 Max , Android Version &.0 Nougat