Fatal error: Uncaught Error: Class "Api_mvc_examen\Core\App" not found in /var/www/html/clases24_25/Tema_4/ApiRest_php_otroEjemplo/start.php:6 Stack trace: #0 {main} thrown in /var/www/html/clases24_25/Tema_4/ApiRest_php_otroEjemplo/start.php on line 6