A PHP Error was encountered

Severity: Notice

Message: Undefined index: member_username

Filename: views/template.php

Line Number: 29

Backtrace:

File: /var/www/html/application/views/template.php
Line: 29
Function: _error_handler

File: /var/www/html/application/controllers/Act.php
Line: 140
Function: view

File: /var/www/html/index.php
Line: 315
Function: require_once