A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'vista' of non-object

Filename: controllers/Productos.php

Line Number: 91

Backtrace:

File: /var/www/vhosts/nomen.com.ar/httpdocs/d20_app/controllers/Productos.php
Line: 91
Function: _error_handler

File: /var/www/vhosts/nomen.com.ar/httpdocs/d20_app/controllers/Productos.php
Line: 19
Function: ver_subcategoria

File: /var/www/vhosts/nomen.com.ar/httpdocs/index.php
Line: 315
Function: require_once

Test OK