A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: views/shop.php

Line Number: 69

Backtrace:

File: /home/preairsys/domains/preairsystem.com/public_html/application/views/shop.php
Line: 69
Function: _error_handler

File: /home/preairsys/domains/preairsystem.com/public_html/application/controllers/Main.php
Line: 46
Function: view

File: /home/preairsys/domains/preairsystem.com/public_html/index.php
Line: 315
Function: require_once