A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 2

Filename: controllers/Product.php

Line Number: 154

Backtrace:

File: /home/paotang/public_html/application/controllers/Product.php
Line: 154
Function: _error_handler

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

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/paotang/public_html/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 564

Backtrace:

File: /home/paotang/public_html/application/controllers/Product.php
Line: 163
Function: show_404

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

404 Page Not Found

The page you requested was not found.