A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: news/news_category.php

Line Number: 8

Backtrace:

File: /home/tapdoa0818/domains/ttsecurity.vn/public_html/application/views/news/news_category.php
Line: 8
Function: _error_handler

File: /home/tapdoa0818/domains/ttsecurity.vn/public_html/application/controllers/News.php
Line: 74
Function: view

File: /home/tapdoa0818/domains/ttsecurity.vn/public_html/index.php
Line: 315
Function: require_once