Unexpected error occurred...

Gambio\Shop\Modules\ProductListing\App\Data\ProductListingModelFactory::createListingItemManufacturer(): Argument #2 ($url) must be of type string, null given, called in /kunden/698064_71034/igp_2020/GambioShop/Modules/ProductListing/App/Data/ProductListingMapper.php on line 354