Fatal error: Uncaught Error: Class "Shopware\Storefront\Page\PageLoadedEvent" not found in /home/amper418/shopv2.amperio.ch/vendor/shopware/storefront/Page/Sitemap/SitemapPageLoadedEvent.php:11 Stack trace: #0 {main} thrown in /home/amper418/shopv2.amperio.ch/vendor/shopware/storefront/Page/Sitemap/SitemapPageLoadedEvent.php on line 11