Severity: Notice
Message: Trying to get property 'name' of non-object
Filename: controllers/Categories.php
Line Number: 64
Backtrace:
File: /home/eknugasd/public_html/materials/application/controllers/Categories.php
Line: 64
Function: _error_handler
File: /home/eknugasd/public_html/materials/index.php
Line: 315
Function: require_once