Fatal error: Uncaught Error: Class "Osp\Base\OspStub" not found in C:\xampp\htdocs\tmall\src\vipapis\inventory\InventoryService.php:43
Stack trace:
#0 C:\xampp\htdocs\tmall\src\vipapis\inventory\InventoryServiceHelper.php(12): require_once()
#1 {main}
thrown in C:\xampp\htdocs\tmall\src\vipapis\inventory\InventoryService.php on line 43