I created an sbt project and then added an other sbt module. For the sbt module, src/main/scala folder didn't exist, so I created it manually. Even so, intellij didn't detect it as a
source folder. After I manually marked it as a source folder, in the "New" menu there were no options to create a scala class.
sbt compiles files under src/main/scala correctly.
Any ideas what might be wrong?