1. reactivemongo
   1. reactivemongo.api
      1. (object)(trait)SerializationPack
      1. reactivemongo.api.bson
         1. reactivemongo.api.bson.collection
            1. (object)
               BSONSerializationPack
   2. reactivemongo.core
      1. reactivemongo.core.errors
         1. (trait)DatabaseException
         2. (trait)ReactiveMongoException