Fatal error: Uncaught Error: Class "OCA\FilesReminders\Db\Reminder" not found in /home/tzuovhm/tzuovhm/apps_/files_reminders/lib/Model/RichReminder.php:19 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/files_reminders/lib/Model/RichReminder.php on line 19