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