Fatal error: Uncaught Error: Class "Symfony\Flex\Configurator\AbstractConfigurator" not found in /home/appacfrykg/www-preprod/vendor/symfony/flex/src/Configurator/DotenvConfigurator.php:18 Stack trace: #0 {main} thrown in /home/appacfrykg/www-preprod/vendor/symfony/flex/src/Configurator/DotenvConfigurator.php on line 18