Fatal error: Uncaught Error: Call to undefined function add_action() in /home/lorashops/public_html/wp-content/plugins/gravity-forms-css-ready-selector/gf-readyclasses-addon.php:39 Stack trace: #0 {main} thrown in /home/lorashops/public_html/wp-content/plugins/gravity-forms-css-ready-selector/gf-readyclasses-addon.php on line 39