A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "referalcode" on bool

Filename: user/refer.php

Line Number: 21

Backtrace:

File: C:\xampp\htdocs\application\views\user\refer.php
Line: 21
Function: _error_handler

File: C:\xampp\htdocs\application\controllers\Home.php
Line: 171
Function: view

File: C:\xampp\htdocs\index.php
Line: 315
Function: require_once