A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'banner_img' of non-object

Filename: publication/publication.php

Line Number: 21

Backtrace:

File: C:\inetpub\vhosts\usiofindia.org\httpdocs\application\views\publication\publication.php
Line: 21
Function: _error_handler

File: C:\inetpub\vhosts\usiofindia.org\httpdocs\application\controllers\Publication.php
Line: 124
Function: view

File: C:\inetpub\vhosts\usiofindia.org\httpdocs\index.php
Line: 315
Function: require_once