Fatal error: Uncaught Error: Call to undefined function add_action() in /var/www/ems/data/www/emailsoldiers.ru/wp-content/themes/emailsoldiers/core/inc/custom.php:2 Stack trace: #0 {main} thrown in /var/www/ems/data/www/emailsoldiers.ru/wp-content/themes/emailsoldiers/core/inc/custom.php on line 2