A PHP Error was encountered

Severity: Notice

Message: Undefined variable: categories

Filename: template/header_include.php

Line Number: 234

Backtrace:

File: /home/sites/ophtazon.com/www/private/front/1.5.4/views/template/header_include.php
Line: 234
Function: _error_handler

File: /home/sites/ophtazon.com/www/private/front/1.5.4/views/template/main_template.php
Line: 2
Function: view

File: /home/sites/ophtazon.com/www/private/front/1.5.4/controllers/Acheter.php
Line: 408
Function: view

File: /home/sites/ophtazon.com/www/public/index.php
Line: 317
Function: require_once