Fatal error: Uncaught Error: Call to undefined function HFE\Themes\add_action() in /home/nyesigiso/apps/dev/dev.nyesigiso.com/web/app/plugins/header-footer-elementor/inc/class-hfe-settings-page.php:39 Stack trace: #0 /home/nyesigiso/apps/dev/dev.nyesigiso.com/web/app/plugins/header-footer-elementor/inc/class-hfe-settings-page.php(1631): HFE\Themes\HFE_Settings_Page->__construct() #1 {main} thrown in /home/nyesigiso/apps/dev/dev.nyesigiso.com/web/app/plugins/header-footer-elementor/inc/class-hfe-settings-page.php on line 39