Fatal error: Uncaught Error: Class 'Symfony\Component\DependencyInjection\Container' not found in /home/users/00/3c/21/home/www/vendor/symfony/dependency-injection/ContainerBuilder.php:52 Stack trace: #0 {main} thrown in /home/users/00/3c/21/home/www/vendor/symfony/dependency-injection/ContainerBuilder.php on line 52