Fatal error: Uncaught Error: Interface "Sylius\Bundle\FixturesBundle\Loader\FixtureLoaderInterface" not found in /home/flighto/e-commerce/vendor/sylius/fixtures-bundle/src/Loader/HookableFixtureLoader.php:22 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/sylius/fixtures-bundle/src/Loader/HookableFixtureLoader.php on line 22