A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: helpers/common_helper.php

Line Number: 13

Backtrace:

File: /home/oisrewarinew/public_html/application/helpers/common_helper.php
Line: 13
Function: _error_handler

File: /home/oisrewarinew/public_html/application/controllers/Web.php
Line: 101
Function: redirect_url

File: /home/oisrewarinew/public_html/index.php
Line: 318
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/oisrewarinew/public_html/system/core/Exceptions.php:272)

Filename: helpers/url_helper.php

Line Number: 565

Backtrace:

File: /home/oisrewarinew/public_html/application/helpers/common_helper.php
Line: 15
Function: redirect

File: /home/oisrewarinew/public_html/application/controllers/Web.php
Line: 101
Function: redirect_url

File: /home/oisrewarinew/public_html/index.php
Line: 318
Function: require_once