gistfile1.txt

[error] app/models/Job.scala:22: ambiguous implicit values:
[error]  both object IntReads in trait DefaultReads of type play.api.libs.json.Reads.IntReads.type
[error]  and object LongReads in trait DefaultReads of type play.api.libs.json.Reads.LongReads.type
[error]  match expected type play.api.libs.json.Reads[T]
[error]       case Some(bs) => bs.map(Json.fromJson(_))

when using something like:

object Build {
  implicit val buildWrites = Json.writes[Build]
  implicit val buildReads = Json.reads[Build]
}

What does Build look like?

It's an error on intreads. What is the type of bs?

Ahh, it's just a case class

case class Build(result:String, timestamp:Long, url:String, culprits:Seq[String] = List())

I realize I didn't fully answer your question earlier @nraychaudhuri. bs is a Seq[Build]. In this case it is always a List[Build]

Is the problem here? https://github.com/playframework/playframework/blob/master/framework/src/play-json/src/main/scala/play/api/libs/json/Reads.scala#L144

Does it need a case statement that checks for a NumberFormatException like Reads[BigDecimal] does?