Fatal error: Uncaught Error: Class "OCP\Migration\SimpleMigrationStep" not found in /home/tzuovhm/tzuovhm/nextcloud/core/Migrations/Version30000Date20240429122720.php:28 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/core/Migrations/Version30000Date20240429122720.php on line 28