Fatal error: Uncaught Error: Call to undefined function add_action() in /home2/onewayo1/public_html/wp-content/themes/Kate_Theme/includes/vendor/customizer-library/extensions/interface.php:166
Stack trace:
#0 {main}
thrown in /home2/onewayo1/public_html/wp-content/themes/Kate_Theme/includes/vendor/customizer-library/extensions/interface.php on line 166