A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Alunos.php

Line Number: 550

Backtrace:

File: /home2/aktor408/public_html/application/modules/alunos/controllers/Alunos.php
Line: 550
Function: _error_handler

File: /home2/aktor408/public_html/application/core/MY_Controller.php
Line: 196
Function: casting_interna

File: /home2/aktor408/public_html/index.php
Line: 315
Function: require_once