Fatal error: Uncaught Error: Class "SendinBlue\Client\Model\GetExtendedClient" not found in D:\www\cmd\cmd_api\vendor\sendinblue\api-v3-sdk\lib\Model\GetAccount.php:41 Stack trace: #0 {main} thrown in D:\www\cmd\cmd_api\vendor\sendinblue\api-v3-sdk\lib\Model\GetAccount.php on line 41