Error: Unknown option -oD [error] Provided arguments -oD-m-rf/ ... are not valid

Gatling (Open-Source)
1

Hi all,

I’m getting this error while trying to run using sbt, with gatling:test and gatling:testOnly.

Error: Unknown option -oD
Try --help for more information.
[error] Provided arguments (-oD-m-rf/Users/xyz/Projects/xxx-service/target/gatling) are not valid.
[info] Simulation(s) execution ended.
[error] Error during tests:
[error] path.to.file.XYZSimulation
[error] (gatling:test) sbt.TestsFailedException: Tests unsuccessful
[error] Total time: 2 s, completed Sep 1, 2016 4:14:06 PM

My build file:

object Build extends XXXBuild {
  lazy val root = Project("XXX-service", file("."))
    .enablePlugins(JavaAppPackaging)
    .enablePlugins(UniversalPlugin)
    .enablePlugins(GatlingPlugin)
    .settings(
      mainClass := Some("XXX.Main"),

      // UniversalPlugin settings
      topLevelDirectory := None,
      name in Universal := name.value,

      // Slick
      slick <<= slickCodeGenTask // register manual sbt command
      // sourceGenerators in Compile <+= slickCodeGenTask // register automatic code generation on every compile, remove for only manual use
    )
    .settings(libraryDependencies ++=
      compile(
        akkaActor,
        akkaSlf4j,
        base64,
        ficus,
        nscalaTime,
        postgressDriver,
        retry,
        slickCore,
        slickHikariCP,
        slickCodeGenerator,
        sprayCan,
        sprayClient,
        sprayRouting,
        sprayJson,
        spraySwagger,
        jacksonDatabind,
        jacksonScala
      ) ++
        runtime(
          logback,
          logstashLogbackEncoder,
          janino
        ) ++
        test(
          scalatest,
          sprayTestkit,
          gatlinCharts,
          gatlin
        ) ++ it(
          scalatest,
          sprayTestkit,
          gatlin,
          gatlinCharts
        )
    )
    .configs(IntegrationTest)
    .settings(Defaults.itSettings : _*)
    .settings(parallelExecution in IntegrationTest := false)

  // git pre push hook
  Seq("sh", "tools/pre-push-install").run()
}

Thanks

2

Could you please provide a sample project to reproduce?