no main class detected #4
Description
I got this error:
sbt -Dplay.evolutions.db.default.autoApply=true run
[info] Set current project to scalaprojects (in build file:/Users/kaiyin/scalaProjects/)
java.lang.RuntimeException: No main class detected.
at scala.sys.package$.error(package.scala:27)
[trace] Stack trace suppressed: run last compile:run for the full output.
[error] (compile:run) No main class detected.
[error] Total time: 1 s, completed Feb 21, 2017 1:11:32 PM