A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: selos/livro_amostra.php

Line Number: 10

Backtrace:

File: /home/storage/2/1d/1c/autenticaeditora/public_html/autentica_site/app/views/selos/livro_amostra.php
Line: 10
Function: _error_handler

File: /home/storage/2/1d/1c/autenticaeditora/public_html/autentica_site/app/controllers/Selos.php
Line: 683
Function: view

File: /home/storage/2/1d/1c/autenticaeditora/public_html/autentica_site/index.php
Line: 317
Function: require_once