Fatal error: Uncaught Error: Interface 'Symfony\Contracts\Service\ResetInterface' not found in /home/devmecseminars/public_html/mec/vendor/symfony/http-kernel/DependencyInjection/ServicesResetter.php:24 Stack trace: #0 {main} thrown in /home/devmecseminars/public_html/mec/vendor/symfony/http-kernel/DependencyInjection/ServicesResetter.php on line 24