A PHP Error was encountered

Severity: Notice

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

Filename: product/index.php

Line Number: 7

Backtrace:

File: /home/beautywood.vn/public_html/application/views/product/index.php
Line: 7
Function: _error_handler

File: /home/beautywood.vn/public_html/application/views/index.php
Line: 29
Function: view

File: /home/beautywood.vn/public_html/application/controllers/Home.php
Line: 316
Function: view

File: /home/beautywood.vn/public_html/index.php
Line: 319
Function: require_once