Fatal error: Uncaught Error: Class "humhub\modules\calendar\widgets\mails\CalendarEventMailInfo" not found in /users/quirl/www/filemanager/spark/protected/runtime/module_backups/calendar_1742577949/notifications/views/mails/plaintext/remindNotification.php:31 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/runtime/module_backups/calendar_1742577949/notifications/views/mails/plaintext/remindNotification.php on line 31