could not find implicit value for evidence parameter of type com.sksamuel.avro4s.Encoder[K]

[aarushiavlino]

Hi, I am trying the below code

class Test[K,V]{
  private implicit val produced: Produced[GenericRecord, GenericRecord] = Produced.`with`(keyGenericAvroSerde, valueGenericAvroSerde)
  def sendTransformedOutput(kStreams:KStream[K,V],outputTopic:String)={
    kStreams.map[GenericRecord, GenericRecord] ((k, v) => (RecordFormat[K].to(k), RecordFormat[V].to(v))).to(outputTopic)
  }
}     

but getting below error , could not find implicit value for evidence parameter of type com.sksamuel.avro4s.Encoder[K]

How can I fix it ? avro version- "4.1.1" scala version -"2.13.12"