Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/flighto/e-commerce/vendor/sylius/fixtures-bundle/src/DependencyInjection/SyliusFixturesExtension.php:27 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/sylius/fixtures-bundle/src/DependencyInjection/SyliusFixturesExtension.php on line 27