Deprecated: API\DTOs\SalesOrderResponseDTO::success(): Implicitly marking parameter $message as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\Quantum\API\DTOs\SalesOrderResponseDTO.php on line 20

Fatal error: Uncaught Error: Class "Base_BO" not found in C:\Apache24\htdocs\Quantum\SalesOrder\Services\SalesOrderService.php:19 Stack trace: #0 C:\Apache24\htdocs\Quantum\API\index.php(21): require_once() #1 {main} thrown in C:\Apache24\htdocs\Quantum\SalesOrder\Services\SalesOrderService.php on line 19