Can't unpickle ValueSet

[cornim]

Hi,

I'm trying to pickle and unpickle a ValueSet, alas without success. Here is the repl input/output:

scala> import scala.pickling._
import scala.pickling._

scala> import json._
import json._

scala> object WindDirection extends Enumeration {
  val N, NE, E, SE, S, SW, W, NW = Value
}
defined object WindDirection

scala> val a = WindDirection.ValueSet(WindDirection.E, WindDirection.NE)
a: WindDirection.ValueSet = WindDirection.ValueSet(NE, E)

scala> val b = a.pickle
b: scala.pickling.json.JSONPickle =
JSONPickle({
  "tpe": "scala.Enumeration.ValueSet",
  "nnIds": {
    "tpe": "scala.collection.immutable.BitSet.BitSet1",
    "elems": "6"
  }
})

scala> val c = b.unpickle[WindDirection.ValueSet]
java.lang.RuntimeException: error: cannot find class or module with type name 'scala.Enumeration.ValueSet'
full type string: 'scala.Enumeration.ValueSet'
  at scala.sys.package$.error(package.scala:27)
  at scala.pickling.internal.package$.liftedTree1$1(package.scala:59)
  at scala.pickling.internal.package$.typeFromString(package.scala:54)
  at scala.pickling.FastTypeTag$.apply(FastTags.scala:69)
  at scala.pickling.json.JSONPickleReader$$anonfun$beginEntry$2.apply(JSONPickleFormat.scala:216)
  at scala.pickling.json.JSONPickleReader$$anonfun$beginEntry$2.apply(JSONPickleFormat.scala:205)
  at scala.pickling.PickleTools$class.withHints(Tools.scala:480)
  at scala.pickling.json.JSONPickleReader.withHints(JSONPickleFormat.scala:167)
  at scala.pickling.json.JSONPickleReader.beginEntry(JSONPickleFormat.scala:205)
  at scala.pickling.json.JSONPickleReader.beginEntryNoTagDebug(JSONPickleFormat.scala:204)
  at scala.pickling.json.JSONPickleReader.beginEntryNoTag(JSONPickleFormat.scala:202)
  ... 65 elided

This is on: Scala version 2.11.6 OpenJDK Server VM, Java 1.7.0_79 Pickling version 0.9.1 (latest on maven afaik)

Am I doing something wrong or is unpickling of ValueSets just not supported?

Best, Cornelius

[schickling]

Facing the same problem. Seems like Enumeration is not supported :(

[EdgeCaseBerg]

I'm using Java 8, scala 2.11.7 and also got this problem with 0.10.1