blog example doesn't work for me

[andyczerwonka]

I went through your blog post and got the following runtime exception:

[debug] Args = List(create-src, skip-root)
[debug] Trying to create an Eclipse project for you ...
java.util.NoSuchElementException: head of empty list
at scala.collection.immutable.Nil$.head(List.scala:386)
at scala.collection.immutable.Nil$.head(List.scala:383)
at com.typesafe.sbteclipse.SbtEclipsePlugin$$anonfun$2$$anonfun$apply$13.apply(SbtEclipsePlugin.scala:193)
at com.typesafe.sbteclipse.SbtEclipsePlugin$$anonfun$2$$anonfun$apply$13.apply(SbtEclipsePlugin.scala:193)
at sbt.MultiLogger.log(MultiLogger.scala:28)
at sbt.Logger$class.info(Logger.scala:72)
at sbt.AbstractLogger.info(Logger.scala:8)
at com.typesafe.sbteclipse.SbtEclipsePlugin$$anonfun$2.apply(SbtEclipsePlugin.scala:193)
at com.typesafe.sbteclipse.SbtEclipsePlugin$$anonfun$2.apply(SbtEclipsePlugin.scala:36)
at sbt.Command$$anonfun$applyEffect$1$$anonfun$apply$2.apply(Command.scala:61)
at sbt.Command$$anonfun$applyEffect$1$$anonfun$apply$2.apply(Command.scala:61)
at sbt.Command$$anonfun$applyEffect$2$$anonfun$apply$3.apply(Command.scala:63)
at sbt.Command$$anonfun$applyEffect$2$$anonfun$apply$3.apply(Command.scala:63)
at sbt.Command$.process(Command.scala:91)
at sbt.MainLoop$$anonfun$next$1$$anonfun$apply$1.apply(Main.scala:72)
at sbt.MainLoop$$anonfun$next$1$$anonfun$apply$1.apply(Main.scala:72)
at sbt.State$$anon$1.process(State.scala:54)
at sbt.MainLoop$$anonfun$next$1.apply(Main.scala:72)
at sbt.MainLoop$$anonfun$next$1.apply(Main.scala:72)
at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:13)
at sbt.MainLoop$.next(Main.scala:72)
at sbt.MainLoop$.run(Main.scala:63)
at sbt.xMain.run(Main.scala:33)
at xsbt.boot.Launch$.run(Launch.scala:54)
at xsbt.boot.Launch$$anonfun$explicit$1.apply(Launch.scala:43)
at xsbt.boot.Launch$.launch(Launch.scala:68)
at xsbt.boot.Launch$.apply(Launch.scala:14)
at xsbt.boot.Boot$.runImpl(Boot.scala:24)
at xsbt.boot.Boot$.main(Boot.scala:15)
at xsbt.boot.Boot.main(Boot.scala)
[error] java.util.NoSuchElementException: head of empty list

[hseeberger]

This looks like the well-known binary compatibility problem of Scala. I.e. you are using a Scala library that was compiled against a Scala version A with an incompatible Scala version B. Could you please send me a reproducible test-case?

[andyczerwonka]

I was able to get it working with an old version of project.

[hseeberger]

See #15