Fatal error: Uncaught Error: Class "Shopware\Core\Content\Sitemap\Provider\AbstractUrlProvider" not found in /home/amper418/shopv2.amperio.ch/vendor/shopware/core/Content/Sitemap/Provider/CustomUrlProvider.php:13 Stack trace: #0 {main} thrown in /home/amper418/shopv2.amperio.ch/vendor/shopware/core/Content/Sitemap/Provider/CustomUrlProvider.php on line 13