A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: controllers/Invitation.php

Line Number: 21

Backtrace:

File: /home/u464490555/domains/goldenmoment.in/public_html/application/controllers/Invitation.php
Line: 21
Function: _error_handler

File: /home/u464490555/domains/goldenmoment.in/public_html/index.php
Line: 293
Function: require_once