Can't figure out how to specify a main class. about sbt-assembly

[kindlychung]

Same issue here.

java -jar complains about main class not found, java -cp x.jar path.to.Main works.

[eed3si9n]

Try putting your sources under src/main/scala/.

[hartleys]

That worked. Sorry for the trouble!

PS. For anyone else having this problem and/or attempting to replicate. The package runner also has to be changed to:

package runner
object runner {
  def main(args: Array[String]){
    println("Starting run.");
    helloWorldTest.helloWorld.run(args);
    println("Done.");
  }
}

[robinloxley1]

I have same problem. I am running for java, and I put my code under src/main/java//. I can see the Main-Class entry has been written into META-INF/MANIFEST.MF. But it still complains by not finding main class. I can do java -cp however.

[yishenggudou]

I Got this error too

[nob13]

Same issue here.

java -jar complains about main class not found, java -cp x.jar path.to.Main works.

For google: Perhaps it's a problem like this: https://stackoverflow.com/a/46287790