A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/Common.php

Line Number: 204

Backtrace:

File: /home/sigmente/public_html/development/teleconsultation/application/controllers/Common.php
Line: 204
Function: _error_handler

File: /home/sigmente/public_html/development/teleconsultation/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/sigmente/public_html/development/teleconsultation/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/sigmente/public_html/development/teleconsultation/application/controllers/Common.php
Line: 204
Function: redirect

File: /home/sigmente/public_html/development/teleconsultation/index.php
Line: 315
Function: require_once