A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/news.php

Line Number: 151

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/news.php

Line Number: 154

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/visakhoinguyen/public_html/system/core/Exceptions.php:185)

Filename: helpers/url_helper.php

Line Number: 542