Fatal error: Uncaught Error: Call to undefined function add_action() in /data01/virt27946/domeenid/www.plaadiladu.ee/htdocs/wp-content/plugins/plaadiladu/plaadiladu.php:40 Stack trace: #0 {main} thrown in /data01/virt27946/domeenid/www.plaadiladu.ee/htdocs/wp-content/plugins/plaadiladu/plaadiladu.php on line 40