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