A PHP Error was encountered

Severity: Warning

Message: Undefined array key "HTTP_REFERER"

Filename: controllers/Languageswitch.php

Line Number: 43

Backtrace:

File: /home/defigocrm/public_html/application/controllers/Languageswitch.php
Line: 43
Function: _error_handler

File: /home/defigocrm/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/defigocrm/public_html/system/core/Exceptions.php:272)

Filename: helpers/url_helper.php

Line Number: 565

Backtrace:

File: /home/defigocrm/public_html/application/controllers/Languageswitch.php
Line: 43
Function: redirect

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