Fatal error: Uncaught Error: Class "Osp\Base\OspStub" not found in C:\xampp\htdocs\updatejd\src\com\vip\vop\vcloud\invoice\api\RefundService.php:31
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\updatejd\src\com\vip\vop\vcloud\invoice\api\RefundService.php on line 31