Fatal error: Uncaught Error: Class "OCP\AppFramework\Db\Entity" not found in /home/tzuovhm/tzuovhm/nextcloud/apps/files_reminders/lib/Db/Reminder.php:34 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/apps/files_reminders/lib/Db/Reminder.php on line 34