java.util.NoSuchElementException: None.get

toree-dev | Gino Bustelo (JIRA) | 10 months ago
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Root Cause Analysis

  1. java.util.NoSuchElementException

    None.get

    at scala.None$.get()
  2. Scala
    Enumeration.withName
    1. scala.None$.get(Option.scala:313)
    2. scala.None$.get(Option.scala:311)
    3. scala.Enumeration.withName(Enumeration.scala:132)
    3 frames
  3. org.apache.toree
    KernelMessageRelay$$anonfun$receive$1$$anonfun$applyOrElse$2.apply
    1. org.apache.toree.kernel.protocol.v5.relay.KernelMessageRelay.org$apache$toree$kernel$protocol$v5$relay$KernelMessageRelay$$incomingRelay(KernelMessageRelay.scala:82)
    2. org.apache.toree.kernel.protocol.v5.relay.KernelMessageRelay$$anonfun$receive$1$$anonfun$applyOrElse$2.apply(KernelMessageRelay.scala:135)
    3. org.apache.toree.kernel.protocol.v5.relay.KernelMessageRelay$$anonfun$receive$1$$anonfun$applyOrElse$2.apply(KernelMessageRelay.scala:133)
    3 frames
  4. Scala
    CallbackRunnable.run
    1. scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)
    1 frame
  5. Akka Actor
    BatchingExecutor$BlockableBatch$$anonfun$run$1.apply
    1. akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55)
    2. akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:91)
    3. akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)
    4. akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)
    4 frames
  6. Scala
    BlockContext$.withBlockContext
    1. scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)
    1 frame
  7. Akka Actor
    ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec
    1. akka.dispatch.BatchingExecutor$BlockableBatch.run(BatchingExecutor.scala:90)
    2. akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40)
    3. akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:397)
    3 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