java.lang.NoSuchMethodError

akka.stream.ActorMaterializer$.downcast(Lakka/stream/Materializer;)Lakka/stream/ActorMaterializer;

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Solutions on the web127

  • via Google Groups by Scott Lunel, 11 months ago
    akka.stream.ActorMaterializer$.downcast(Lakka/stream/Materializer;)Lakka/stream/ActorMaterializer;
  • via GitHub by stasimus
    , 6 months ago
    akka.stream.ActorMaterializer$.apply(Lscala/Option;Lscala/Option;Lakka/actor/ActorRefFactory;)Lakka/stream/ActorMaterializer;
  • akka.stream.ActorMaterializer$.apply$default$3()Lakka/stream/Optimizations;
  • Stack trace

    • java.lang.NoSuchMethodError: akka.stream.ActorMaterializer$.downcast(Lakka/stream/Materializer;)Lakka/stream/ActorMaterializer; at akka.http.scaladsl.unmarshalling.MultipartUnmarshallers$$anonfun$multipartUnmarshaller$1$$anonfun$apply$1$$anonfun$apply$2$$anonfun$2.apply(MultipartUnmarshallers.scala:78) at akka.http.scaladsl.unmarshalling.MultipartUnmarshallers$$anonfun$multipartUnmarshaller$1$$anonfun$apply$1$$anonfun$apply$2$$anonfun$2.apply(MultipartUnmarshallers.scala:78) at scala.Option.getOrElse(Option.scala:121) at akka.http.scaladsl.unmarshalling.MultipartUnmarshallers$$anonfun$multipartUnmarshaller$1$$anonfun$apply$1$$anonfun$apply$2.apply(MultipartUnmarshallers.scala:78) at akka.http.scaladsl.unmarshalling.MultipartUnmarshallers$$anonfun$multipartUnmarshaller$1$$anonfun$apply$1$$anonfun$apply$2.apply(MultipartUnmarshallers.scala:71) at akka.http.scaladsl.unmarshalling.Unmarshaller$$anon$1.apply(Unmarshaller.scala:52) at akka.http.scaladsl.unmarshalling.LowerPriorityGenericUnmarshallers$$anonfun$messageUnmarshallerFromEntityUnmarshaller$1$$anonfun$apply$1$$anonfun$apply$2.apply(GenericUnmarshallers.scala:20) at akka.http.scaladsl.unmarshalling.LowerPriorityGenericUnmarshallers$$anonfun$messageUnmarshallerFromEntityUnmarshaller$1$$anonfun$apply$1$$anonfun$apply$2.apply(GenericUnmarshallers.scala:20) at akka.http.scaladsl.unmarshalling.Unmarshaller$$anon$1.apply(Unmarshaller.scala:52)

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