A PHP Error was encountered

Severity: Notice

Message: Undefined index: s

Filename: controllers/Gandum.php

Line Number: 22

Backtrace:

File: /home/gandum/public_html/application/controllers/Gandum.php
Line: 22
Function: _error_handler

File: /home/gandum/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/gandum/public_html/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/gandum/public_html/application/controllers/Gandum.php
Line: 31
Function: redirect

File: /home/gandum/public_html/index.php
Line: 315
Function: require_once