A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: blog/detail.php

Line Number: 20

Backtrace:

File: /home/brand/domains/xn--m3cuafl2db7b3hvb5c6a.com/public_html/application/views/world_cool/blog/detail.php
Line: 20
Function: _error_handler

File: /home/brand/domains/xn--m3cuafl2db7b3hvb5c6a.com/public_html/application/views/world_cool/blog_detail.php
Line: 8
Function: view

File: /home/brand/domains/xn--m3cuafl2db7b3hvb5c6a.com/public_html/application/controllers/Blog.php
Line: 154
Function: view

File: /home/brand/domains/xn--m3cuafl2db7b3hvb5c6a.com/public_html/index.php
Line: 318
Function: require_once