Migration from SQLite to PostgreSQL

Hi,

I am trying to migrate our noco from sqlite to the latest version but I do not seem to be able to make it work. I tried following the migration guide but the part regarding running the old noco with the sqlite does not work. I cannot get it to run with the old DB. Any suggestion of what I might be doing wrong?

Thanks a lot,
Alberto

Please refer to this (provided by community user)