A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/Welcome.php

Line Number: 328

Backtrace:

File: /home/lumbini/public_html/lauttasaari/application/controllers/Welcome.php
Line: 328
Function: _error_handler

File: /home/lumbini/public_html/lauttasaari/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

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

Filename: helpers/url_helper.php

Line Number: 561

Backtrace:

File: /home/lumbini/public_html/lauttasaari/application/controllers/Welcome.php
Line: 328
Function: redirect

File: /home/lumbini/public_html/lauttasaari/index.php
Line: 316
Function: require_once