Fatal error: Uncaught Error: Interface "SmirlTech\LaravelFullcalendar\IdentifiableEvent" not found in /opt/lampp/htdocs/myhospitalnow/mhn-doctors-ms/vendor/smirltech/laravel-fullcalendar/src/SmirlTech/LaravelFullcalendar/SimpleEvent.php:12 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-doctors-ms/vendor/smirltech/laravel-fullcalendar/src/SmirlTech/LaravelFullcalendar/SimpleEvent.php on line 12