sbt multi project build - Could not initialize class error

Below is the relevant piece of my Build.scala. Any idea what I'm doing wrong or is this a bug? I'm using sbt 0.12.4 and Scala 2.10.2.

Could not initialize class reaktor.scct.Coverage$ (TraversableLike.scala:244)

lazy val myProject = Project("myproject", file("."),
  settings = standardSettings ++ Seq(
    name := "myproject",
    publish := {}
  )
)
.settings(ScctPlugin.mergeReportSettings: _*)
.aggregate(common, server)

lazy val common = Project("common", file("common"),
  settings = standardSettings ++ Seq(
    name := "common",
    libraryDependencies ++= sharedDependencies ++ testDependencies,
    publishArtifact in Test := true
  )
)
.settings(ScctPlugin.instrumentSettings: _*)

lazy val server = Project("server", file("server"),
  dependencies = Seq(common % "compile->compile;test->test"),
  settings = standardSettings ++ oneJarSettings ++ Seq(
    name := "server",
    libraryDependencies ++= sharedDependencies ++ serverDependencies ++ testDependencies
  )
)
.configs(Atmos)
.settings(atmosSettings: _*)
.settings(ScctPlugin.instrumentSettings: _*)

mtkopone / scct

sbt multi project build - Could not initialize class error #72