Fatal error: Uncaught Error: Call to undefined function add_action() in D:\xampp\htdocs\1-4-65\wp-content\plugins\td-cloud-library\includes\tdb_ajax.php:5 Stack trace: #0 {main} thrown in D:\xampp\htdocs\1-4-65\wp-content\plugins\td-cloud-library\includes\tdb_ajax.php on line 5