A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'TITLE' of non-object

Filename: v1/article_detail.php

Line Number: 11

Backtrace:

File: /var/www/html/application/views/v1/article_detail.php
Line: 11
Function: _error_handler

File: /var/www/html/application/views/v1/layout.php
Line: 170
Function: view

File: /var/www/html/application/controllers/v1/Article.php
Line: 71
Function: view

File: /var/www/html/index.php
Line: 316
Function: require_once