A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: sys/Main.php

Line Number: 19

Backtrace:

File: /mnt/web313/c3/82/57004582/htdocs/application/controllers/sys/Main.php
Line: 19
Function: _error_handler

File: /mnt/web313/c3/82/57004582/htdocs/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 /mnt/web313/c3/82/57004582/htdocs/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /mnt/web313/c3/82/57004582/htdocs/application/controllers/sys/Main.php
Line: 21
Function: redirect

File: /mnt/web313/c3/82/57004582/htdocs/index.php
Line: 315
Function: require_once