Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Container" not found in /home/flighto/e-commerce/vendor/polishsymfonycommunity/symfony-mocker-container/src/DependencyInjection/MockerContainer.php:7 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/polishsymfonycommunity/symfony-mocker-container/src/DependencyInjection/MockerContainer.php on line 7