Fatal error: Uncaught Error: Interface "OAuth2\IOAuth2" not found in C:\xampp\htdocs\BK\bateriasec\vendor\friendsofsymfony\oauth2-php\lib\OAuth2.php:50 Stack trace: #0 {main} thrown in C:\xampp\htdocs\BK\bateriasec\vendor\friendsofsymfony\oauth2-php\lib\OAuth2.php on line 50