Fatal error: Uncaught Error: Interface "OCP\Migration\IRepairStep" not found in /home/tremblinlu/MyNextCloud/nextcloud/lib/private/Repair/NC16/CleanupCardDAVPhotoCache.php:48 Stack trace: #0 {main} thrown in /home/tremblinlu/MyNextCloud/nextcloud/lib/private/Repair/NC16/CleanupCardDAVPhotoCache.php on line 48