A PHP Error was encountered

Severity: Notice

Message: Undefined variable: data_item

Filename: site/photo_gallery.php

Line Number: 16

Backtrace:

File: /home/bhavansk/public_html/application/views/site/photo_gallery.php
Line: 16
Function: _error_handler

File: /home/bhavansk/public_html/application/controllers/Photo_gallery.php
Line: 22
Function: view

File: /home/bhavansk/public_html/index.php
Line: 229
Function: require_once