Fatal error: Uncaught Error: Interface "OCP\SetupCheck\ISetupCheck" not found in /var/www/html/nextcloud/apps/notifications/lib/Settings/SetupWarningOnRateLimitReached.php:19 Stack trace: #0 {main} thrown in /var/www/html/nextcloud/apps/notifications/lib/Settings/SetupWarningOnRateLimitReached.php on line 19