Comments on: NoSuchMethodException launching Scala App

By: Jake

Jake — Sat, 15 Jan 2011 21:53:34 +0000

Must have missed the key detail when I updated the post last. Rename the object to another name, and you’re good to go. I have updated the post.

By: Stephen Boesch

Stephen Boesch — Sat, 15 Jan 2011 20:00:55 +0000

I don’t get what you actually changed. In your second code fragment the object “App” is still same as the class. Pls clarify.(I’m asking since have same issue and interested in resolution).

thanks

By: Jake

Jake — Sun, 17 Jan 2010 13:04:17 +0000

You’re right, mistyped Corrected.

By: James Strachan

James Strachan — Sun, 17 Jan 2010 08:00:36 +0000

This is a side effect of how object’s get converted to bytecode. Since its a separate class in the JVM and if your object and class are the same names, the object class with the main has a different name (I think App$ though check).

Incidentally you mean “val app = new App()” – def actually defines a function which returns a new App; its just with the universal access principle it looks like a variable