A PHP Error was encountered

Severity: Notice

Message: Undefined index: id

Filename: controllers/Tienda.php

Line Number: 1931

Backtrace:

File: /home/depapelp/public_html/application/controllers/Tienda.php
Line: 1931
Function: _error_handler

File: /home/depapelp/public_html/index.php
Line: 317
Function: require_once