Fatal error: Uncaught Error: Class "craft\db\Migration" not found in /home/telefonai/public_html/test.telefonai.eu/templates/__MACOSX/vendor/nystudio107/craft-retour/src/migrations/Install.php:23 Stack trace: #0 {main} thrown in /home/telefonai/public_html/test.telefonai.eu/templates/__MACOSX/vendor/nystudio107/craft-retour/src/migrations/Install.php on line 23