case class InsideObject(name: Option[String], companyName: Option[String], eType: Int) (JsPath \ "name").readNullable[StringJsonValidationError("must not be optional"))(companyNa
MyCaseClass]No Json serializer found for type Map[Int,Boolean].No Json deserializer found for type Map[Int,Boolean].Try to implement an implicit Reads or Format for this type.查看Reads