Follow the official migration procedure: Migration – MacPorts : The solution is to do what the error tells you to do. "mportinit ui_options global_options global_variations"Įrror: /opt/local/bin/port: Failed to initialize MacPorts, OS platform mismatch Otherwise, when you try to use it, the port command will give you an error: > sudo port selfupdateĮrror: Current platform "darwin 20" does not match expected platform "darwin 19"Įrror: If you upgraded your OS, please follow the migration instructions:
Macbook pro migration assistant windows install#
You need to do this whenever you install a major update to macOS (e.g. It was created by the MacPorts system, and is only accessed via the MacPorts build system.Īnd, speaking of MacPorts, if you use it, you need to reinstall it and re-install your ports. That account is one that nobody ever logs in to. And everything just worked (because they were already 64-bit).Īnd, weirdly, it created a home directory for the macports user. Surprisingly, Migration Assistant correctly copied over the contents of the /usr/local directory, where I install all of the Unix utilities that I manually compile for myself. Looking back, I suspect I could have used Migration Assistant to manually re-migrate my account, but that didn’t occur to me at the time.
It put all my documents and such in order, but I had to manually re-set-up some apps (like telling Music and Photos to use the libraries I copied over instead of new blank libraries). I (sort of) resolved this by manually copying the entire contents of my home directory from a Time Machine backup to the new computer. My account ended up blank (like a new account). For reasons I’m not 100% clear about, it migrated my apps and all of the login accounts on the computer except for mine. My own personal experience (migrating from a 2011 Mac mini running Sierra to a 2018 mini running Catalina) is that Migration Assistant mostly works, but it glitched for me. The article describes some things to try, if you need to.
Macbook pro migration assistant windows upgrade#
Create a new admin account (same name as your old Mac’s admin account) and use it to upgrade macOS to 12.0.1 before you try to migrate anything.