A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: includes/case_reports.php

Line Number: 73

Backtrace:

File: /home/gavinconferences/public_html/chemistry/application/views/includes/case_reports.php
Line: 73
Function: _error_handler

File: /home/gavinconferences/public_html/chemistry/application/controllers/Scientific_programe.php
Line: 20
Function: view

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