A PHP Error was encountered

Severity: Notice

Message: Undefined variable: title

Filename: mobile/Activity.php

Line Number: 95

Backtrace:

File: /var/www/vhosts/d71.com.tw/httpdocs/application/controllers/mobile/Activity.php
Line: 95
Function: _error_handler

File: /var/www/vhosts/d71.com.tw/httpdocs/index.php
Line: 292
Function: require_once