Fatal error: Uncaught Error: Interface "Saloon\Contracts\OAuthAuthenticator" not found in D:\www\vendor\saloonphp\saloon\src\Http\Auth\AccessTokenAuthenticator.php:11 Stack trace: #0 {main} thrown in D:\www\vendor\saloonphp\saloon\src\Http\Auth\AccessTokenAuthenticator.php on line 11