Severity: Notice
Message: Trying to get property of non-object
Filename: controllers/Category.php
Line Number: 257
Backtrace:
File: /home/eduportal/public_html/application/controllers/Category.php
Line: 257
Function: _error_handler
File: /home/eduportal/public_html/index.php
Line: 316
Function: require_once
Severity: Notice
Message: Trying to get property of non-object
Filename: controllers/Category.php
Line Number: 258
Backtrace:
File: /home/eduportal/public_html/application/controllers/Category.php
Line: 258
Function: _error_handler
File: /home/eduportal/public_html/index.php
Line: 316
Function: require_once
