A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/C_language.php

Line Number: 47

Backtrace:

File: /home/jikiu/sbparts/catalogue_web_site/controllers/C_language.php
Line: 47
Function: _error_handler

File: /home/jikiu/sbparts/index.php
Line: 297
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/jikiu/sbparts/ci_system/core/Exceptions.php:272)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/jikiu/sbparts/catalogue_web_site/controllers/C_language.php
Line: 49
Function: redirect

File: /home/jikiu/sbparts/index.php
Line: 297
Function: require_once