Answer by LMeyer for Running zio.dev Hello, world! yields error

The errors comes from the fact they commented out a common sbt plugin library here I think, yet they still use it in their build definition. More precisely the methods enableZIO() and stdSettings() actually come from a ZIO SBT plugin from a repository called zio-sbt, and it's enabled in the root build.sbt. Probably an oversight or something, because I doubt the build actually works.