Fatal error: Uncaught Error: Class "Symfony\Component\Config\FileLocator" not found in /srv/www/sites/public/starter-cms/vendor/symfony/http-kernel/Config/FileLocator.php:22 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-cms/vendor/symfony/http-kernel/Config/FileLocator.php on line 22