Severity: Notice
Message: Undefined index: HTTP_REFERER
Filename: controllers/Webdata.php
Line Number: 72
Backtrace:
File: /home/girisimcilikokul/public_html/application/controllers/Webdata.php
Line: 72
Function: _error_handler
File: /home/girisimcilikokul/public_html/index.php
Line: 317
Function: require_once
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /home/girisimcilikokul/public_html/system/core/Exceptions.php:271)
Filename: helpers/url_helper.php
Line Number: 564
Backtrace:
File: /home/girisimcilikokul/public_html/application/controllers/Webdata.php
Line: 72
Function: redirect
File: /home/girisimcilikokul/public_html/index.php
Line: 317
Function: require_once