A PHP Error was encountered

Severity: Notice

Message: Undefined variable: setting

Filename: theme/template.php

Line Number: 55

Backtrace:

File: /var/www/html/public/application/views/theme/template.php
Line: 55
Function: _error_handler

File: /var/www/html/public/application/controllers/Blog.php
Line: 102
Function: view

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