Fatal error: Uncaught Error: Call to undefined function add_action() in /home/user2040093/www/belaquilon.by/wp-content/plugins/wp-views_old/inc/wpv-import-export.php:54 Stack trace: #0 {main} thrown in /home/user2040093/www/belaquilon.by/wp-content/plugins/wp-views_old/inc/wpv-import-export.php on line 54