Fatal error: Uncaught Error: Interface "WPDesk_Tracker_Sender" not found in /home/samipe/public_html/wp-content/plugins/flexible-shipping/vendor_prefixed/wpdesk/wp-wpdesk-tracker-user-feedback/src/WPDesk/Tracker/Sender/NullSender.php:13 Stack trace: #0 {main} thrown in /home/samipe/public_html/wp-content/plugins/flexible-shipping/vendor_prefixed/wpdesk/wp-wpdesk-tracker-user-feedback/src/WPDesk/Tracker/Sender/NullSender.php on line 13