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A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: medias/category.php

Line Number: 10

Backtrace:

File: /home/unghoa2020/domains/unghoa.net/public_html/mau23/application/views/medias/category.php
Line: 10
Function: _error_handler

File: /home/unghoa2020/domains/unghoa.net/public_html/mau23/application/controllers/Media.php
Line: 71
Function: view

File: /home/unghoa2020/domains/unghoa.net/public_html/mau23/index.php
Line: 314
Function: require_once