Ionic 4 native plugins compatibility @ionic-native/core

Hello, I’ve tried Facebook plugin and Google plus plugin but both of them seems incompatible with @ionic-native/core 5.0.0-beta.14
Error is described here

Have you checked

error at runtime or at build time?

what are your ionic info?

and package.json?

Thanks !
It worked by installing the version 5.0.0-beta.14 of these plugins and appending a ‘/ngx’ to the end of the import.

import {GooglePlus} from '@ionic-native/google-plus/ngx';