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/cvdumog/www/wp-content/plugins/upme/modules/social/lib/facebook_SDK/Facebook.php:133 Stack trace: #0 /home/cvdumog/www/wp-content/plugins/upme/modules/social/class-upme-facebook-connect.php(36): Facebook\Facebook->__construct(Array) #1 /home/cvdumog/www/wp-content/plugins/upme/modules/social/class-upme-social-connect.php(391): UPME_Facebook_Connect->login() #2 [internal function]: upme_social_login_initialize('') #3 /home/cvdumog/www/wp-includes/class-wp-hook.php(298): call_user_func_array('upme_social_log...', Array) #4 /home/cvdumog/www/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters('', Array) #5 /home/cvdumog/www/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #6 /home/cvdumog/www/wp-settings.php(470): do_action('wp_loaded') #7 /home/cvdumog/www/wp-config.php(89): require_once('/home/cvdumog/w in /home/cvdumog/www/wp-content/plugins/upme/modules/social/lib/facebook_SDK/Facebook.php on line 133