Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Container" not found in /home/rswsandb/gradian.rswsandbox.net/Gradian/var/cache/prod/appProdProjectContainer.php:16 Stack trace: #0 {main} thrown in /home/rswsandb/gradian.rswsandbox.net/Gradian/var/cache/prod/appProdProjectContainer.php on line 16