A PHP Error was encountered

Severity: Notice

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

Filename: products/view_detail.php

Line Number: 61

Backtrace:

File: /home/io1kzulx0qnr/sushibarhanoi.vn/application/views/products/view_detail.php
Line: 61
Function: _error_handler

File: /home/io1kzulx0qnr/sushibarhanoi.vn/application/controllers/Products.php
Line: 171
Function: view

File: /home/io1kzulx0qnr/sushibarhanoi.vn/index.php
Line: 315
Function: require_once