In my new mac OSX 10.8.3, I install scala 2.10.0, play 2.1.0 and IntelliJ12, and create a play project as follows:
#install brew
> ruby -e \"$(curl -fsSL http
Here's what helped me in the past with the same errors:
Project Structure -> Global libraries
. Create a new one, called, say, scala-bundle
. Add scala-compiler.jar, scala-library.jar, scala-reflect.jar for 2.10.Project Structure -> Modules -> myapp -> Scala
and select scala-bundle
.For module sharing errors, go to Project Structure -> Modules ->
and change the paths so they're not the same.