Fatal error: Uncaught exception 'Facebook\Exceptions\FacebookSDKException' with message 'Required "app_id" key not supplied in config and could not find fallback environment variable "FACEBOOK_APP_ID"' in /home/allmedicacz/ftp/ALLESTETIS/vendor/facebook/php-sdk-v4/src/Facebook/Facebook.php:139 Stack trace: #0 /home/allmedicacz/ftp/ALLESTETIS/IntLibrary/IntFacebook.php(33): Facebook\Facebook->__construct(Array) #1 /home/allmedicacz/ftp/ALLESTETIS/IntWork/users/actions/actions.php(57): IntFacebook->__construct(NULL, NULL) #2 /home/allmedicacz/ftp/ALLESTETIS/IntCore/IntUtil/IntController.php(187): IntUsersActions->faceLogin() #3 /home/allmedicacz/ftp/ALLESTETIS/IntWork.php(156): IntController->runAction() #4 /home/allmedicacz/ftp/ALLESTETIS/www/index.php(20): require_once('/home/allmedica...') #5 {main} thrown in /home/allmedicacz/ftp/ALLESTETIS/vendor/facebook/php-sdk-v4/src/Facebook/Facebook.php on line 139