Fatal error: Uncaught Error: Call to undefined function add_action() in /usr/local/www/wordpress/wp-content/plugins/.old/sitepress-multilingual-cms/inc/wpml-private-actions.php:40 Stack trace: #0 {main} thrown in /usr/local/www/wordpress/wp-content/plugins/.old/sitepress-multilingual-cms/inc/wpml-private-actions.php on line 40