Fatal error: Uncaught Error: Class "OCP\Migration\SimpleMigrationStep" not found in /home/tzuovhm/tzuovhm/apps_/text/lib/Migration/Version030501Date20220202101853.php:20 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/text/lib/Migration/Version030501Date20220202101853.php on line 20