Fatal error: Uncaught Error: Call to undefined function add_action() in /home/clmepl5/public_html/web/app/plugins/regional-contact-database/include/rcd_settings.php:7 Stack trace: #0 {main} thrown in /home/clmepl5/public_html/web/app/plugins/regional-contact-database/include/rcd_settings.php on line 7