ErrorWeb: Required "app_id" key not supplied in config and could not find fallback environment variable "FACEBOOK_APP_ID"
--- Trace: ---
#0 application/module/default/login-controller.php(155): Facebook\Facebook->__construct(Array)
#1 application/ClassRoute.php(1470): DefaultModule\LoginController->facebookAction()
#2 application/ClassRoute.php(1537): Base\ClassRoute::runAction()
#3 index.php(405): Base\ClassRoute::setHtmlContent()
#4 {main} Return Logout