Cannot run main object

It's type inference issue. Because we run just main methods, which return Unit (I think it's not right in common). By in this example println("") treated as Nothing, so runner fails.
Now I can suggest you to add explicit type:

package com.si.reporting

object Main {
   def main(args:Array[String]): Unit = {
     println("greeting")
   }
}

This case works well.

Best regards,
Alexander Podkhalyuzin.

Another way to make a function return Unit is to omit the assignment
operator '=' before the opening brace '{', as in:

object Main {
def main(args: Array[String]) {
println("greeting")
}
}

Greetings
/// Odd Möller


"Alexander Podkhalyuzin" <no_reply@jetbrains.com> wrote in message
news:33044704.132491246945538510.JavaMail.clearspace@app8.labs.intellij.net...

It's type inference issue. Because we run just main methods, which return
Unit (I think it's not right in common). By in this example println("")
treated as Nothing, so runner fails.
Now I can suggest you to add explicit type:

>

 package com.si.reporting
>
> object Main {
> def main(args:Array[String]): Unit = {
> println("greeting")
> }
> }
>
>
> ]]>

>
>

This case works well.

>

Best regards,
Alexander Podkhalyuzin.

>

---
Original message URL:
http://www.jetbrains.net/devnet/message/5241340#5241340

Thanks!!