A PHP Error was encountered

Severity: Notice

Message: Undefined variable: item

Filename: models/Category_model.php

Line Number: 77

Backtrace:

File: /home/yacdesign/public_html/application/models/Category_model.php
Line: 77
Function: _exception_handler

File: /home/yacdesign/public_html/application/controllers/Category.php
Line: 19
Function: sub

File: /home/yacdesign/public_html/index.php
Line: 281
Function: require_once