Fatal error: Uncaught Error: Class "OCP\Migration\SimpleMigrationStep" not found in /home/tzuovhm/tzuovhm/apps/files_sharing/lib/Migration/Version24000Date20220404142216.php:20 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps/files_sharing/lib/Migration/Version24000Date20220404142216.php on line 20