Fatal error: Uncaught Error: Interface "Sylius\Bundle\ThemeBundle\Asset\Installer\AssetsInstallerInterface" not found in /home/flighto/e-commerce/vendor/sylius/theme-bundle/src/Asset/Installer/OutputAwareAssetsInstaller.php:20 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/sylius/theme-bundle/src/Asset/Installer/OutputAwareAssetsInstaller.php on line 20