java.util.NoSuchElementException: Binding was unbound before it was completely finished

GitHub | reid-spencer | 6 months ago
  1. 0

    GitHub comment 16894#236729283

    GitHub | 6 months ago | reid-spencer
    java.util.NoSuchElementException: Binding was unbound before it was completely finished
  2. 0
    Check if the field you try to read really exists in the database. If it is optional, just use com.mongodb.casbah.commons.MongoDBObject#getAs
  3. 0

    When using the {{WebClient}} with the following example and the server returns HTTP 401: {code} Mono<ResponseEntity<Map>> response = this.webClient                 .perform(peopleRequest().apply(httpBasic("rob","invalid")))                 .extract(response(Map.class)); {code} The client throws a {{NoSuchElementException}}: {code} java.util.NoSuchElementException: Source was empty     at reactor.core.publisher.MonoSingle$SingleSubscriber.onComplete(MonoSingle.java:179)     at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:144)     at reactor.core.publisher.FluxFlatMap$FlatMapMain.checkTerminated(FluxFlatMap.java:762)     at reactor.core.publisher.FluxFlatMap$FlatMapMain.drainLoop(FluxFlatMap.java:520)     at reactor.core.publisher.FluxFlatMap$FlatMapMain.drain(FluxFlatMap.java:500)     at reactor.core.publisher.FluxFlatMap$FlatMapMain.onComplete(FluxFlatMap.java:493)     at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:144)     at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onComplete(FluxMapFuseable.java:155)     at reactor.core.publisher.FluxSubscribeOn$SubscribeOnPipeline.onComplete(FluxSubscribeOn.java:136)     at reactor.core.publisher.Operators.complete(Operators.java:182)     at reactor.ipc.netty.common.NettyChannelHandler.subscribe(NettyChannelHandler.java:537)     at reactor.core.publisher.FluxSource.subscribe(FluxSource.java:59)     at reactor.core.publisher.FluxSubscribeOn$SourceSubscribeTask.run(FluxSubscribeOn.java:234)     at reactor.core.scheduler.ExecutorScheduler$ExecutorTrackedRunnable.run(ExecutorScheduler.java:136)     at io.netty.util.concurrent.SingleThreadEventExecutor.safeExecute(SingleThreadEventExecutor.java:451)     at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:418)     at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:401)     at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:877)     at java.lang.Thread.run(Thread.java:745) {code}

    Spring JIRA | 5 months ago | Brian Clozel
    java.util.NoSuchElementException: Source was empty
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  5. 0

    GitHub comment 22#217445771

    GitHub | 9 months ago | cbeust
    java.util.NoSuchElementException: No element matching predicate was found.
  6. 0

    GitHub comment 22#217398355

    GitHub | 9 months ago | dmitry-zhuravlev
    java.util.NoSuchElementException: No element matching predicate was found.

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    Root Cause Analysis

    1. java.util.NoSuchElementException

      Binding was unbound before it was completely finished

      at akka.stream.impl.io.ConnectionSourceStage$$anon$1.postStop()
    2. akka.stream.impl
      ActorGraphInterpreter$$anonfun$postStop$1.apply
      1. akka.stream.impl.io.ConnectionSourceStage$$anon$1.postStop(TcpStages.scala:139)
      2. akka.stream.impl.fusing.GraphInterpreter.finalizeStage(GraphInterpreter.scala:683)
      3. akka.stream.impl.fusing.GraphInterpreter.finish(GraphInterpreter.scala:493)
      4. akka.stream.impl.fusing.GraphInterpreterShell.tryAbort(ActorGraphInterpreter.scala:509)
      5. akka.stream.impl.fusing.ActorGraphInterpreter$$anonfun$postStop$1.apply(ActorGraphInterpreter.scala:641)
      6. akka.stream.impl.fusing.ActorGraphInterpreter$$anonfun$postStop$1.apply(ActorGraphInterpreter.scala:641)
      6 frames
    3. Scala
      Set$Set1.foreach
      1. scala.collection.immutable.Set$Set1.foreach(Set.scala:94)
      1 frame
    4. akka.stream.impl
      ActorGraphInterpreter.postStop
      1. akka.stream.impl.fusing.ActorGraphInterpreter.postStop(ActorGraphInterpreter.scala:641)
      1 frame
    5. Akka Actor
      Actor$class.aroundPostStop
      1. akka.actor.Actor$class.aroundPostStop(Actor.scala:494)
      1 frame
    6. akka.stream.impl
      ActorGraphInterpreter.aroundPostStop
      1. akka.stream.impl.fusing.ActorGraphInterpreter.aroundPostStop(ActorGraphInterpreter.scala:529)
      1 frame
    7. Akka Actor
      Mailbox.exec
      1. akka.actor.dungeon.FaultHandling$class.akka$actor$dungeon$FaultHandling$$finishTerminate(FaultHandling.scala:210)
      2. akka.actor.dungeon.FaultHandling$class.terminate(FaultHandling.scala:172)
      3. akka.actor.ActorCell.terminate(ActorCell.scala:374)
      4. akka.actor.ActorCell.invokeAll$1(ActorCell.scala:467)
      5. akka.actor.ActorCell.systemInvoke(ActorCell.scala:483)
      6. akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:282)
      7. akka.dispatch.Mailbox.processMailbox(Mailbox.scala:260)
      8. akka.dispatch.Mailbox.run(Mailbox.scala:224)
      9. akka.dispatch.Mailbox.exec(Mailbox.scala:234)
      9 frames
    8. Scala
      ForkJoinWorkerThread.run
      1. scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
      2. scala.concurrent.forkjoin.ForkJoinPool$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