Fatal error: Uncaught Error: Call to undefined function add_action() in /www/wwwroot/wczhuti/wp-content/themes/storely/inc/storely-customizer.php:42 Stack trace: #0 /www/wwwroot/wczhuti/wp-content/themes/storely/inc/storely-customizer.php(30): Storely_Customizer->__construct() #1 /www/wwwroot/wczhuti/wp-content/themes/storely/inc/storely-customizer.php(107): Storely_Customizer::get_instance() #2 {main} thrown in /www/wwwroot/wczhuti/wp-content/themes/storely/inc/storely-customizer.php on line 42