Fatal error: Uncaught Error: Call to undefined function add_action() in /home/clmepl5/public_html/web/app/plugins/wp-advanced-search-master/config/form.default.php:2 Stack trace: #0 {main} thrown in /home/clmepl5/public_html/web/app/plugins/wp-advanced-search-master/config/form.default.php on line 2