Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\ContainerInterface' not found in /var/www/legtux.org/users/weboconsulting/www/vendor/symfony/dependency-injection/Container.php:48 Stack trace: #0 {main} thrown in /var/www/legtux.org/users/weboconsulting/www/vendor/symfony/dependency-injection/Container.php on line 48