Fatal error: Uncaught Error: Call to undefined function add_action() in /home/regeneremoda/public_html/wp-content/plugins/woocommerce-ajax-filters/templates/single_filter/single_settings_elements.php:6 Stack trace: #0 /home/regeneremoda/public_html/wp-content/plugins/woocommerce-ajax-filters/templates/single_filter/single_settings_elements.php(717): braapf_single_filter_edit_elements->__construct() #1 /home/regeneremoda/public_html/wp-content/plugins/woocommerce-ajax-filters/templates/single_filter/all_steps.php(2): include_once('/home/regenerem...') #2 {main} thrown in /home/regeneremoda/public_html/wp-content/plugins/woocommerce-ajax-filters/templates/single_filter/single_settings_elements.php on line 6