Fatal error: Uncaught Error: Call to undefined function add_action() in /nfs/aesop1/hw00/d52/fnwtbc/wordpress/wp-content/plugins/smart-forms/widgets/smart-form-widget.php:3 Stack trace: #0 {main} thrown in /nfs/aesop1/hw00/d52/fnwtbc/wordpress/wp-content/plugins/smart-forms/widgets/smart-form-widget.php on line 3