Fatal error: Uncaught Error: Class "Core\Connection" not found in /var/www/html/clases24_25/Tema_4/Api_Ejer2/app/models/User.php:12 Stack trace: #0 {main} thrown in /var/www/html/clases24_25/Tema_4/Api_Ejer2/app/models/User.php on line 12