YouTube native plugin error

Hi all,
I integrater Youtube plugin into my app but at startup I receve this error in console:

Error: Invalid provider for the NgModule 'AppModule' - only instances of Provider and Type are allowed, got: [..., ..., ..., ..., ..., ..., ..., ..., ..., ..., ?[object Object]?, ...]
    at throwInvalidProviderError (core.js:5455)
    at providerToFactory (core.js:11347)
    at providerToRecord (core.js:11318)
    at R3Injector.processProvider (core.js:11216)
    at core.js:11202
    at core.js:1135
    at Array.forEach (<anonymous>)
    at deepForEach (core.js:1135)
    at R3Injector.processInjectorType (core.js:11202)
    at core.js:11009
import { YoutubeVideoPlayer } from "@ionic-native/youtube-video-player";

 providers: [
    ...
    YoutubeVideoPlayer,
    ...
  ],
"@ionic-native/youtube-video-player": "^5.31.1",

ionic cordova plugin add cordova-plugin-youtube-video-player
npm install @ionic-native/youtube-video-player
Ionic:

   Ionic CLI                     : 5.4.4 (C:\Users\xxxxxxx\AppData\Roaming\npm\node_modules\ionic)
   Ionic Framework               : @ionic/angular 5.5.3
   @angular-devkit/build-angular : 0.1000.8
   @angular-devkit/schematics    : 10.0.8
   @angular/cli                  : 10.0.8
   @ionic/angular-toolkit        : 2.3.3

Cordova:

   Cordova CLI       : 9.0.0 (cordova-lib@9.0.1)
   Cordova Platforms : android 8.1.0, browser 6.0.0
   Cordova Plugins   : not available

Utility:

   cordova-res : 0.6.0 (update available: 0.15.2)
   native-run  : 0.2.8 (update available: 1.2.2)

System:

   NodeJS : v10.16.3 (C:\Program Files\nodejs\node.exe)
   npm    : 6.9.0
   OS     : Windows 10

I’m testing on Chrome browser

Could you please help me?

Thanks

This is solution.

import { YoutubeVideoPlayer } from '@ionic-native/youtube-video-player/ngx';