A PHP Error was encountered

Severity: Notice

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

Filename: models/Site_model.php

Line Number: 57

Backtrace:

File: /home/courtbum/public_html/application/models/Site_model.php
Line: 57
Function: _error_handler

File: /home/courtbum/public_html/application/views/site/news.php
Line: 8
Function: category_echo

File: /home/courtbum/public_html/application/views/site/master.php
Line: 307
Function: view

File: /home/courtbum/public_html/application/libraries/Template.php
Line: 18
Function: view

File: /home/courtbum/public_html/application/controllers/Site.php
Line: 31
Function: load

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