Butterfly not running - docker-machine error

I get this error when I try to toggle write_ on “blockMesh”

  1. Solution exception:‘docker-machine’ is not recognized as an internal or external command,
    operable program or batch file.

I am running blueCFD on windows10. How can I fix the problem?

Did you ever manage to figure this out?

I used one of the recommendations here: blueCFD-Core Installation Issue. If i remember correctly it was because of a blueCFD version mismatch.