Fatal error: Uncaught Error: Call to undefined function add_action() in /home/clmepl5/public_html/web/app/plugins/gravityview/includes/admin/entry-list.php:11 Stack trace: #0 /home/clmepl5/public_html/web/app/plugins/gravityview/includes/admin/entry-list.php(73): GravityView_GF_Entries_List->__construct() #1 {main} thrown in /home/clmepl5/public_html/web/app/plugins/gravityview/includes/admin/entry-list.php on line 11