Fatal error: Uncaught Error: Class "Symfony\Component\Translation\Loader\FileLoader" not found in C:\xampp\htdocs\notificacion\vendor\symfony\translation\Loader\PhpFileLoader.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\notificacion\vendor\symfony\translation\Loader\PhpFileLoader.php on line 19