Fatal error: Uncaught Error: Interface "Sylius\Bundle\FixturesBundle\Listener\ListenerInterface" not found in /home/flighto/e-commerce/vendor/sylius/fixtures-bundle/src/Listener/AbstractListener.php:19 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/sylius/fixtures-bundle/src/Listener/AbstractListener.php on line 19