Fatal error: Uncaught Error: Undefined constant "ENV_PRODUCTION" in C:\Webs\Sites\MySitoVetrina2025\www\FlexCms\Config\Common.php:6 Stack trace: #0 C:\Webs\Sites\MySitoVetrina2025\www\FlexCms\AppFront\Application.php(12): require_once() #1 C:\Webs\Sites\MySitoVetrina2025\www\sitemap.php(8): require_once('C:\\Webs\\Sites\\M...') #2 {main} thrown in C:\Webs\Sites\MySitoVetrina2025\www\FlexCms\Config\Common.php on line 6