Fatal error: Uncaught Error: Interface "OAuth2\IOAuth2RefreshTokens" not found in C:\xampp\htdocs\BK\bateriasec\vendor\friendsofsymfony\oauth-server-bundle\Storage\OAuthStorage.php:33 Stack trace: #0 {main} thrown in C:\xampp\htdocs\BK\bateriasec\vendor\friendsofsymfony\oauth-server-bundle\Storage\OAuthStorage.php on line 33