Fatal error: Uncaught Error: Interface "Shopware\Storefront\Pagelet\Header\HeaderPageletLoaderInterface" not found in /home/amper418/shopv2.amperio.ch/vendor/shopware/storefront/Pagelet/Header/HeaderPageletLoader.php:26 Stack trace: #0 {main} thrown in /home/amper418/shopv2.amperio.ch/vendor/shopware/storefront/Pagelet/Header/HeaderPageletLoader.php on line 26