java.lang.IllegalStateException: Substream Source cannot be materialized more than once

GitHub | akka-ci | 8 months ago
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  1. 0

    GitHub comment 18591#169672449

    GitHub | 1 year ago | 2beaucoup
    java.lang.IllegalStateException: Substream Source cannot be materialized more than once
  2. 0

    GitHub comment 269#246325635

    GitHub | 8 months ago | akka-ci
    java.lang.IllegalStateException: Substream Source cannot be materialized more than once

    Root Cause Analysis

    1. java.lang.IllegalStateException

      Substream Source cannot be materialized more than once

      at akka.stream.impl.fusing.SubSource$$anon$3.setCB()
    2. akka.stream.impl
      ActorGraphInterpreter.preStart
      1. akka.stream.impl.fusing.SubSource$$anon$3.setCB(StreamOfStreams.scala:509)
      2. akka.stream.impl.fusing.SubSource$$anon$3.preStart(StreamOfStreams.scala:519)
      3. akka.stream.impl.fusing.GraphInterpreter.init(GraphInterpreter.scala:468)
      4. akka.stream.impl.fusing.GraphInterpreterShell.init(ActorGraphInterpreter.scala:365)
      5. akka.stream.impl.fusing.ActorGraphInterpreter.tryInit(ActorGraphInterpreter.scala:504)
      6. akka.stream.impl.fusing.ActorGraphInterpreter.preStart(ActorGraphInterpreter.scala:539)
      6 frames
    3. Akka Actor
      Actor$class.aroundPreStart
      1. akka.actor.Actor$class.aroundPreStart(Actor.scala:472)
      1 frame
    4. akka.stream.impl
      ActorGraphInterpreter.aroundPreStart
      1. akka.stream.impl.fusing.ActorGraphInterpreter.aroundPreStart(ActorGraphInterpreter.scala:495)
      1 frame
    5. Akka Actor
      ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec
      1. akka.actor.ActorCell.create(ActorCell.scala:580)
      2. akka.actor.ActorCell.invokeAll$1(ActorCell.scala:456)
      3. akka.actor.ActorCell.systemInvoke(ActorCell.scala:478)
      4. akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:263)
      5. akka.dispatch.Mailbox.run(Mailbox.scala:219)
      6. akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:397)
      6 frames
    6. 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