Fatal error: Uncaught Error: Class 'Facebook\FacebookApp' not found in /home/smrfund/www/lib/Facebook/Facebook.php:145 Stack trace: #0 /home/smrfund/www/face.php(5): Facebook\Facebook->__construct(Array) #1 /home/smrfund/www/entrar.php(4): include_once('/home/smrfund/w...') #2 /home/smrfund/www/index.php(223): include('/home/smrfund/w...') #3 {main} thrown in /home/smrfund/www/lib/Facebook/Facebook.php on line 145