A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/Lang.php

Line Number: 13

Backtrace:

File: /home/fantasia/public_html/_wildcard_/application/controllers/Lang.php
Line: 13
Function: _error_handler

File: /home/fantasia/public_html/_wildcard_/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

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

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/fantasia/public_html/_wildcard_/application/controllers/Lang.php
Line: 13
Function: redirect

File: /home/fantasia/public_html/_wildcard_/index.php
Line: 316
Function: require_once