Can't run skript and can't see output from class


Tried out JetGroovy with the latest EAP. Made a project from scratch, added Groovy Facet and made a Groovy-Class called Foo:

class Foo2 {
public static void main(String[] args) {
println "inside"

println "outside"

It should be a skript with a class. If I call Foo, then I get

Caught: java.lang.NoSuchMethodError: org.objectweb.asm.ClassWriter.]]>(Z)V

If I call the main method, nothing happens at all. I can't see the "inside" string on the console.

Any ideas?

I'm using Selena 7274.

Kind regards,