Fatal error: Uncaught Error: Undefined constant "RUTA_URL_BASE" in /var/www/cndigital/app/Views/main.php:13 Stack trace: #0 /var/www/cndigital/app/Controllers/main_controller.php(6): include() #1 /var/www/cndigital/public/index.php(7): ControladorMain->ctrTraePlantilla() #2 {main} thrown in /var/www/cndigital/app/Views/main.php on line 13