java.lang.IllegalArgumentException: requirement failed: Cannot push port (Balance.out8) twice

GitHub | jarandaf | 5 months ago
  1. 0

    Cannot push port (Balance.out8) twice

    GitHub | 5 months ago | jarandaf
    java.lang.IllegalArgumentException: requirement failed: Cannot push port (Balance.out8) twice
  2. 0

    Stream errors when response is sent early

    GitHub | 10 months ago | jroper
    java.lang.IllegalArgumentException: requirement failed: Cannot push port (SubSource.out) twice
  3. 0

    Akka-http request timeout throws an exception

    GitHub | 10 months ago | Falmarri
    java.lang.IllegalArgumentException: requirement failed: Cannot push port (responseOut) twice
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  5. 0

    GitHub comment 18982#189299089

    GitHub | 9 months ago | jadlr
    java.lang.IllegalArgumentException: requirement failed: Cannot push port (responseOut) twice
  6. 0

    GitHub comment 1988#201105812

    GitHub | 8 months ago | clockfly
    java.lang.IllegalArgumentException: requirement failed: Cannot push port (responseOut) twice

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Root Cause Analysis

  1. java.lang.IllegalArgumentException

    requirement failed: Cannot push port (Balance.out8) twice

    at scala.Predef$.require()
  2. Scala
    Predef$.require
    1. scala.Predef$.require(Predef.scala:219)
    1 frame
  3. akka.stream.stage
    GraphStageLogic.push
    1. akka.stream.stage.GraphStageLogic.push(GraphStage.scala:436)
    1 frame
  4. akka.stream.scaladsl
    Balance$$anon$17$$anon$18.onPush
    1. akka.stream.scaladsl.Balance$$anon$17.akka$stream$scaladsl$Balance$$anon$$dequeueAndDispatch(Graph.scala:613)
    2. akka.stream.scaladsl.Balance$$anon$17$$anon$18.onPush(Graph.scala:618)
    2 frames
  5. akka.stream.impl
    ActorGraphInterpreter$$anonfun$receive$1.applyOrElse
    1. akka.stream.impl.fusing.GraphInterpreter.processElement$1(GraphInterpreter.scala:590)
    2. akka.stream.impl.fusing.GraphInterpreter.processEvent(GraphInterpreter.scala:601)
    3. akka.stream.impl.fusing.GraphInterpreter.execute(GraphInterpreter.scala:542)
    4. akka.stream.impl.fusing.GraphInterpreterShell.runBatch(ActorGraphInterpreter.scala:471)
    5. akka.stream.impl.fusing.GraphInterpreterShell.receive(ActorGraphInterpreter.scala:410)
    6. akka.stream.impl.fusing.ActorGraphInterpreter.akka$stream$impl$fusing$ActorGraphInterpreter$$processEvent(ActorGraphInterpreter.scala:603)
    7. akka.stream.impl.fusing.ActorGraphInterpreter$$anonfun$receive$1.applyOrElse(ActorGraphInterpreter.scala:618)
    7 frames
  6. Akka Actor
    Actor$class.aroundReceive
    1. akka.actor.Actor$class.aroundReceive(Actor.scala:484)
    1 frame
  7. akka.stream.impl
    ActorGraphInterpreter.aroundReceive
    1. akka.stream.impl.fusing.ActorGraphInterpreter.aroundReceive(ActorGraphInterpreter.scala:529)
    1 frame
  8. Akka Actor
    Mailbox.exec
    1. akka.actor.ActorCell.receiveMessage(ActorCell.scala:526)
    2. akka.actor.ActorCell.invoke(ActorCell.scala:495)
    3. akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)
    4. akka.dispatch.Mailbox.run(Mailbox.scala:224)
    5. akka.dispatch.Mailbox.exec(Mailbox.scala:234)
    5 frames
  9. Scala
    ForkJoinWorkerThread.run
    1. scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
    2. scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
    3. scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
    4. scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
    4 frames