A PHP Error was encountered

Severity: Notice

Message: Undefined index:

Filename: front/product-detail.php

Line Number: 21

Backtrace:

File: /var/www/vhosts/unideers.com/httpdocs/application/views/en/front/product-detail.php
Line: 21
Function: _error_handler

File: /var/www/vhosts/unideers.com/httpdocs/application/libraries/Klib.php
Line: 397
Function: view

File: /var/www/vhosts/unideers.com/httpdocs/application/controllers/Products.php
Line: 82
Function: frontView2

File: /var/www/vhosts/unideers.com/httpdocs/index.php
Line: 116
Function: require_once