Fatal error: Uncaught Error: Interface "Sylius\Bundle\ThemeBundle\Filesystem\FilesystemInterface" not found in /home/flighto/e-commerce/vendor/sylius/theme-bundle/src/Filesystem/Filesystem.php:18 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/sylius/theme-bundle/src/Filesystem/Filesystem.php on line 18