Fatal error: Uncaught Error: Interface "Shopware\Core\Framework\Event\ShopwareSalesChannelEvent" not found in /home/.sites/114/site713/web/energiepackung2024/vendor/shopware/core/Checkout/Cart/Event/BeforeLineItemAddedEvent.php:13
Stack trace:
#0 {main}
  thrown in /home/.sites/114/site713/web/energiepackung2024/vendor/shopware/core/Checkout/Cart/Event/BeforeLineItemAddedEvent.php on line 13