name := "hello-scala-spark" version := "1.0" scalaVersion := "2.12.12" useCoursier := false retrieveManaged := true libraryDependencies += "org.apache.spark" %% "spark-sql" % "3.1.1" libraryDependencies += "org.json4s" %% "json4s-native" % "3.6.9" mainClass in (Compile, packageBin) := Some("HelloScalaSparkApp") mainClass in (Compile, run) := Some("HelloScalaSparkApp")