java.util.NoSuchElementException: None.get

GitHub | bwsw | 3 months ago
  1. 0

    Exception on Producer.start with many partitions

    GitHub | 3 months ago | bwsw
    java.util.NoSuchElementException: None.get
  2. 0

    FAILED: RemoteNodeRestartGate

    GitHub | 2 years ago | drewhk
    java.util.NoSuchElementException: None.get
  3. 0

    failed: RemoteRestartedQuarantinedSpec

    GitHub | 2 years ago | patriknw
    java.util.NoSuchElementException: None.get
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  5. 0

    NoSuchElementException in LiftSession:1012

    Google Groups | 2 years ago | andreak
    java.util.NoSuchElementException: None.get
  6. 0

    PL parser doesn't work

    GitHub | 1 year ago | woj-i
    java.util.NoSuchElementException: None.get

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Root Cause Analysis

  1. java.util.NoSuchElementException

    None.get

    at scala.None$.get()
  2. Scala
    None$.get
    1. scala.None$.get(Option.scala:347)
    2. scala.None$.get(Option.scala:345)
    2 frames
  3. com.bwsw.tstreams
    AgentsStateDBService$$anonfun$demoteMeAsMaster$1$$anonfun$apply$1.apply
    1. com.bwsw.tstreams.coordination.producer.AgentsStateDBService.updateMySettings(AgentsStateDBService.scala:163)
    2. com.bwsw.tstreams.coordination.producer.AgentsStateDBService.com$bwsw$tstreams$coordination$producer$AgentsStateDBService$$updateMyPriority(AgentsStateDBService.scala:149)
    3. com.bwsw.tstreams.coordination.producer.AgentsStateDBService$$anonfun$demoteMeAsMaster$1$$anonfun$apply$1.apply$mcVI$sp(AgentsStateDBService.scala:224)
    4. com.bwsw.tstreams.coordination.producer.AgentsStateDBService$$anonfun$demoteMeAsMaster$1$$anonfun$apply$1.apply(AgentsStateDBService.scala:224)
    5. com.bwsw.tstreams.coordination.producer.AgentsStateDBService$$anonfun$demoteMeAsMaster$1$$anonfun$apply$1.apply(AgentsStateDBService.scala:224)
    5 frames
  4. Scala
    HashSet$HashTrieSet.foreach
    1. scala.collection.immutable.HashSet$HashSet1.foreach(HashSet.scala:316)
    2. scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:972)
    3. scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:972)
    3 frames
  5. com.bwsw.tstreams
    AgentsStateDBService$$anonfun$demoteMeAsMaster$1.apply
    1. com.bwsw.tstreams.coordination.producer.AgentsStateDBService$$anonfun$demoteMeAsMaster$1.apply(AgentsStateDBService.scala:224)
    2. com.bwsw.tstreams.coordination.producer.AgentsStateDBService$$anonfun$demoteMeAsMaster$1.apply(AgentsStateDBService.scala:215)
    2 frames
  6. Scala
    Option.foreach
    1. scala.Option.foreach(Option.scala:257)
    1 frame
  7. com.bwsw.tstreams
    AgentsStateDBService$$anonfun$removeLastSessionArtifacts$1.apply
    1. com.bwsw.tstreams.coordination.producer.AgentsStateDBService.demoteMeAsMaster(AgentsStateDBService.scala:214)
    2. com.bwsw.tstreams.coordination.producer.AgentsStateDBService.com$bwsw$tstreams$coordination$producer$AgentsStateDBService$$removeLastSessionArtifact(AgentsStateDBService.scala:259)
    3. com.bwsw.tstreams.coordination.producer.AgentsStateDBService$$anonfun$removeLastSessionArtifacts$1.apply$mcVI$sp(AgentsStateDBService.scala:235)
    4. com.bwsw.tstreams.coordination.producer.AgentsStateDBService$$anonfun$removeLastSessionArtifacts$1.apply(AgentsStateDBService.scala:235)
    5. com.bwsw.tstreams.coordination.producer.AgentsStateDBService$$anonfun$removeLastSessionArtifacts$1.apply(AgentsStateDBService.scala:235)
    5 frames
  8. Scala
    HashSet$HashTrieSet.foreach
    1. scala.collection.immutable.HashSet$HashSet1.foreach(HashSet.scala:316)
    2. scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:972)
    3. scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:972)
    3 frames
  9. com.bwsw.tstreams
    TStreamsFactory.getProducer
    1. com.bwsw.tstreams.coordination.producer.AgentsStateDBService.removeLastSessionArtifacts(AgentsStateDBService.scala:235)
    2. com.bwsw.tstreams.coordination.producer.AgentsStateDBService.bootstrap(AgentsStateDBService.scala:102)
    3. com.bwsw.tstreams.coordination.producer.PeerAgent.<init>(PeerAgent.scala:116)
    4. com.bwsw.tstreams.agents.producer.Producer.<init>(Producer.scala:95)
    5. com.bwsw.tstreams.env.TStreamsFactory.getProducer(TStreamsFactory.scala:893)
    5 frames
  10. com.bwsw.t_sreams
    HelloProducer.main
    1. com.bwsw.t_sreams.hello.HelloProducer$.main(Main.scala:59)
    2. com.bwsw.t_sreams.hello.HelloProducer.main(Main.scala)
    2 frames
  11. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:498)
    4 frames
  12. IDEA
    AppMain.main
    1. com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
    1 frame