Oh, okay, Let’s take one step back. Did you see the migration page shown in [these docs](https://scm-manager.org/docs/3.11.x/en/migrate-scm-manager-from-v1/ ?
I just went throught the migration process. It’s important, to use the same path for the home directory. On my first try, I made the mistake to run the 1.60 version without docker, but tried to run the migration with docker. This did not work, because from the docker instance the path had changed.
Another possible error could be, that the home directory had not been specified correctly. This could be done best in the config.yml file depending on your installation (take a look here.