A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/Language.php

Line Number: 56

Backtrace:

File: /www/htdocs/w011ef98/configurator.woodmate.it/application/controllers/Language.php
Line: 56
Function: _error_handler

File: /www/htdocs/w011ef98/configurator.woodmate.it/index.php
Line: 270
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /www/htdocs/w011ef98/configurator.woodmate.it/system/core/Exceptions.php:272)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /www/htdocs/w011ef98/configurator.woodmate.it/application/controllers/Language.php
Line: 56
Function: redirect

File: /www/htdocs/w011ef98/configurator.woodmate.it/index.php
Line: 270
Function: require_once