Fatal error: Uncaught Error: Class "OC\DB\Connection" not found in /home/tzuovhm/tzuovhm/nextcloud/lib/private/DB/OracleConnection.php:10 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/lib/private/DB/OracleConnection.php on line 10