Fatal error: Uncaught Error: Class "Core\Model" not found in /var/www/dwese-2023-24-adrianmm3/ExamenDic2023/app/models/CustomerModel.php:9 Stack trace: #0 {main} thrown in /var/www/dwese-2023-24-adrianmm3/ExamenDic2023/app/models/CustomerModel.php on line 9