A PHP Error was encountered

Severity: Notice

Message: Undefined variable: avatar

Filename: site/index.php

Line Number: 29

Backtrace:

File: /www/wwwroot/xemsomenh/application/views/site/index.php
Line: 29
Function: _error_handler

File: /www/wwwroot/xemsomenh/application/controllers/site/Page_not_found.php
Line: 26
Function: view

File: /www/wwwroot/xemsomenh/index.php
Line: 297
Function: require_once