eclipse - Run class in Scala IDE - Stack Overflow

eclipse - Run class in Scala IDE - Stack Overflow

You need to run an object not a class as noted by urban_racoons. so you can run either:

object MyApp{    def main(args: Array[String]): Unit = {      println("Hello World")    }  }

or

object MyApp extends App {       println("Hello World")     }

Scala can not run a class because the main method needs to be static. Which can only be created behind the scenes by the compiler from a singleton object in Scala. Create the object and "run as a Scala application" should appear in the "run" context sub menu as long as you have the Scala perspective open.

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