A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_ACCEPT_LANGUAGE

Filename: models/Security_model.php

Line Number: 196

Backtrace:

File: /home/pizzasalvatore/public_html/application/models/Security_model.php
Line: 196
Function: _error_handler

File: /home/pizzasalvatore/public_html/application/controllers/Navigation.php
Line: 284
Function: setLang

File: /home/pizzasalvatore/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/pizzasalvatore/public_html/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 561

Backtrace:

File: /home/pizzasalvatore/public_html/application/models/Seo_model.php
Line: 34
Function: redirect

File: /home/pizzasalvatore/public_html/application/controllers/Navigation.php
Line: 288
Function: setup_url_lang

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