Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Loader\LoaderInterface" not found in /home/flighto/e-commerce/vendor/sylius/resource-bundle/src/Bundle/Routing/ResourceLoader.php:26 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/sylius/resource-bundle/src/Bundle/Routing/ResourceLoader.php on line 26