A PHP Error was encountered

Severity: Notice

Message: Undefined variable: _data

Filename: controllers/Timeline_post.php

Line Number: 107

Backtrace:

File: /home/ngopibareng/public_html/application/controllers/Timeline_post.php
Line: 107
Function: _error_handler

File: /home/ngopibareng/public_html/index.php
Line: 326
Function: require_once