Fatal error: Uncaught Error: Call to undefined function add_action() in /home/Piev/public_html/lepszezycie/wp-content/themes/fascinate/customizer/customizer.php:79 Stack trace: #0 {main} thrown in /home/Piev/public_html/lepszezycie/wp-content/themes/fascinate/customizer/customizer.php on line 79