Fatal error: Uncaught Error: Class "SellingPartnerApi\Request" not found in D:\www\vendor\jlevers\selling-partner-api\src\Seller\CatalogItemsV0\Requests\ListCatalogItems.php:22 Stack trace: #0 {main} thrown in D:\www\vendor\jlevers\selling-partner-api\src\Seller\CatalogItemsV0\Requests\ListCatalogItems.php on line 22