A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/Webdata.php

Line Number: 72

Backtrace:

File: /home/angeforg/public_html/girisimci/application/controllers/Webdata.php
Line: 72
Function: _error_handler

File: /home/angeforg/public_html/girisimci/index.php
Line: 317
Function: require_once

A PHP Error was encountered

Severity: Warning

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

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/angeforg/public_html/girisimci/application/controllers/Webdata.php
Line: 72
Function: redirect

File: /home/angeforg/public_html/girisimci/index.php
Line: 317
Function: require_once