A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: frontend/Conference_Sponsors.php

Line Number: 155

Backtrace:

File: /home/talysiscongres/public_html/application/controllers/frontend/Conference_Sponsors.php
Line: 155
Function: _error_handler

File: /home/talysiscongres/public_html/index.php
Line: 315
Function: require_once