A PHP Error was encountered

Severity: Notice

Message: Undefined index: offre

Filename: controllers/Welcome.php

Line Number: 178

Backtrace:

File: /var/www/lewathotel/application/controllers/Welcome.php
Line: 178
Function: _error_handler

File: /var/www/lewathotel/index.php
Line: 292
Function: require_once

string