A PHP Error was encountered

Severity: Notice

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

Filename: frontend/header_menu.php

Line Number: 23

Backtrace:

File: /home/barasatcollege/public_html/application/views/frontend/header_menu.php
Line: 23
Function: _error_handler

File: /home/barasatcollege/public_html/application/views/frontend/faculty_staff.php
Line: 17
Function: require

File: /home/barasatcollege/public_html/application/controllers/Homepage_frontend_control.php
Line: 52
Function: view

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