A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "without_checking_warehouse" on null

Filename: controllers/Omni_sales_client.php

Line Number: 424

Backtrace:

File: /www/wwwroot/go-test.goclick.vn/modules/omni_sales/controllers/Omni_sales_client.php
Line: 424
Function: _error_handler

File: /www/wwwroot/go-test.goclick.vn/index.php
Line: 324
Function: require_once