A PHP Error was encountered

Severity: Warning

Message: Undefined array key "HTTP_REFERER"

Filename: controllers/LangSwitch.php

Line Number: 14

Backtrace:

File: /home3/terapeut/public_html/konscio/application/controllers/LangSwitch.php
Line: 14
Function: _error_handler

File: /home3/terapeut/public_html/konscio/index.php
Line: 321
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home3/terapeut/public_html/konscio/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home3/terapeut/public_html/konscio/application/controllers/LangSwitch.php
Line: 14
Function: redirect

File: /home3/terapeut/public_html/konscio/index.php
Line: 321
Function: require_once