Fatal error: Uncaught Error: Call to undefined function add_action() in /usr/local/www/wordpress/wp-content/plugins/.old/themehunk-customizer/shopline/inc/custom-style.php:4 Stack trace: #0 {main} thrown in /usr/local/www/wordpress/wp-content/plugins/.old/themehunk-customizer/shopline/inc/custom-style.php on line 4