Fatal error: Uncaught Error: Class 'yii\base\Model' not found in /home/asosupro/public_html/vendor/edofre/yii2-fullcalendar-scheduler/src/models/CalendarModel.php:9 Stack trace: #0 {main} thrown in /home/asosupro/public_html/vendor/edofre/yii2-fullcalendar-scheduler/src/models/CalendarModel.php on line 9