Fatal error: Uncaught Error: Interface "Symfony\Contracts\Service\ServiceSubscriberInterface" not found in /home/dodom2/public_html/cgilink.biz/vendor/symfony/framework-bundle/Controller/AbstractController.php:56 Stack trace: #0 {main} thrown in /home/dodom2/public_html/cgilink.biz/vendor/symfony/framework-bundle/Controller/AbstractController.php on line 56