java.lang.IllegalArgumentException

requirement failed: The inlets [UnzipWith2.in] and outlets [MapAsync.out] must correspond to the inlets [UnzipWith2.in] and outlets [MapAsync.out]

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  • java.lang.IllegalArgumentException: requirement failed: The inlets [UnzipWith2.in] and outlets [MapAsync.out] must correspond to the inlets [UnzipWith2.in] and outlets [MapAsync.out] at scala.Predef$.require(Predef.scala:224) at akka.stream.Shape.requireSamePortsAs(Shape.scala:168) at akka.stream.impl.StreamLayout$CompositeModule.replaceShape(StreamLayout.scala:426) at akka.stream.scaladsl.GraphApply$class.create(GraphApply.scala:19) at akka.stream.scaladsl.GraphDSL$.create(Graph.scala:916)

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