A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Cursos.php

Line Number: 553

Backtrace:

File: G:\WEBS\WEB_INLINGUA_AULACENTER\application\controllers\Cursos.php
Line: 553
Function: _error_handler

File: G:\WEBS\WEB_INLINGUA_AULACENTER\index.php
Line: 315
Function: require_once