Fatal error: Uncaught Error: Call to undefined function do_action() in /home/nbjc/public_html/wp-content/plugins/custom-facebook-feed-pro/admin/builder/templates/sections/customizer/preview.php:8 Stack trace: #0 {main} thrown in /home/nbjc/public_html/wp-content/plugins/custom-facebook-feed-pro/admin/builder/templates/sections/customizer/preview.php on line 8