Sbt creates several scala source directories

Question

I am trying to use sbt with IntelliJ Idea. When sbt 0.13.8 updates the project, it creates two scala source directories under src / main → 'scala' and 'scala -2.11'

My scala version is 2.11.6

If I change the sbt version to 0.13.5, the update will create only one directory -> src / main / scala.

Why can 0.13.8 create two directories?

Answer 1

sbt has cross source support at 0.13.8. Therefore, when you ask that he creates empty sources, he creates these dirs.

https://github.com/sbt/sbt/releases