Fatal error: Uncaught Error: Call to undefined function add_action() in /nfs/bronfs/uwfs/hw00/d80/hscss/wordpress/wp-content/plugins/wpforms/pro/includes/admin/entries/class-entries-single.php:56 Stack trace: #0 /nfs/bronfs/uwfs/hw00/d80/hscss/wordpress/wp-content/plugins/wpforms/pro/includes/admin/entries/class-entries-single.php(1218): WPForms_Entries_Single->__construct() #1 {main} thrown in /nfs/bronfs/uwfs/hw00/d80/hscss/wordpress/wp-content/plugins/wpforms/pro/includes/admin/entries/class-entries-single.php on line 56