Fatal error: Uncaught Error: Class "OCP\Migration\BigIntMigration" not found in /home/tzuovhm/tzuovhm/nextcloud/apps/dav/lib/Migration/Version1004Date20170926103422.php:13 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/apps/dav/lib/Migration/Version1004Date20170926103422.php on line 13