A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: helpers/common_helper.php

Line Number: 39

Backtrace:

File: /home/vanminhgroup.vn/public_html/application/helpers/common_helper.php
Line: 39
Function: _error_handler

File: /home/vanminhgroup.vn/public_html/application/views/_layouts/common.php
Line: 3
Function: get_logo

File: /home/vanminhgroup.vn/public_html/application/third_party/MX/Loader.php
Line: 351
Function: include

File: /home/vanminhgroup.vn/public_html/application/third_party/MX/Loader.php
Line: 294
Function: _ci_load

File: /home/vanminhgroup.vn/public_html/application/core/MY_Controller.php
Line: 226
Function: view

File: /home/vanminhgroup.vn/public_html/application/controllers/Demo.php
Line: 133
Function: render

File: /home/vanminhgroup.vn/public_html/index.php
Line: 292
Function: require_once