Fatal error: Uncaught Error: Class "SellingPartnerApi\Request" not found in D:\www\vendor\jlevers\selling-partner-api\src\Seller\FeedsV20210630\Requests\GetFeedDocument.php:23 Stack trace: #0 {main} thrown in D:\www\vendor\jlevers\selling-partner-api\src\Seller\FeedsV20210630\Requests\GetFeedDocument.php on line 23