Fatal error: Uncaught Error: Call to a member function model() on null in /home/admin/web/trady.com.br/public_html/application_custom/libraries/facebook.php:7 Stack trace: #0 /home/admin/web/trady.com.br/public_html/application_custom/controllers/boletim.php(59): Facebook->Facebook_comentario('https://www.tra...') #1 /home/admin/web/trady.com.br/public_html/system/core/CodeIgniter.php(359): Boletim->texto('596', 'saque-imediato-...') #2 /home/admin/web/trady.com.br/public_html/index.php(201): require_once('/home/admin/web...') #3 {main} thrown in /home/admin/web/trady.com.br/public_html/application_custom/libraries/facebook.php on line 7