Fatal error: Uncaught Error: Class "WP_User" not found in /home/oxygenco/prod/wordpress/wp-content/plugins/sitepress-multilingual-cms/classes/utilities/user/class-wpml-user.php:3 Stack trace: #0 {main} thrown in /home/oxygenco/prod/wordpress/wp-content/plugins/sitepress-multilingual-cms/classes/utilities/user/class-wpml-user.php on line 3