Fatal error: Uncaught Error: Class "Core\Model" not found in /var/www/dwese-2023-24-salazaralejandro/ExamenFebrero/app/models/ItemsModel.php:10 Stack trace: #0 {main} thrown in /var/www/dwese-2023-24-salazaralejandro/ExamenFebrero/app/models/ItemsModel.php on line 10