A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/CookieController.php

Line Number: 27

Backtrace:

File: /homepages/5/d332371691/htdocs/canela-spring-2018/application/controllers/CookieController.php
Line: 27
Function: _error_handler

File: /homepages/5/d332371691/htdocs/canela-spring-2018/application/controllers/CookieController.php
Line: 11
Function: redirectBack

File: /homepages/5/d332371691/htdocs/canela-spring-2018/index.php
Line: 327
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /homepages/5/d332371691/htdocs/canela-spring-2018/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /homepages/5/d332371691/htdocs/canela-spring-2018/application/controllers/CookieController.php
Line: 27
Function: redirect

File: /homepages/5/d332371691/htdocs/canela-spring-2018/application/controllers/CookieController.php
Line: 11
Function: redirectBack

File: /homepages/5/d332371691/htdocs/canela-spring-2018/index.php
Line: 327
Function: require_once