java.lang.NullPointerException

GitHub | jypma | 6 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at scala.collection.immutable.HashSet.union()
  2. Scala
    HashSet.union
    1. scala.collection.immutable.HashSet.union(HashSet.scala:89)
    2. scala.collection.immutable.HashSet.union(HashSet.scala:35)
    2 frames
  3. akka.stream.impl
    StreamLayout$CompositeModule.fuse
    1. akka.stream.impl.StreamLayout$Module$class.compose(StreamLayout.scala:282)
    2. akka.stream.impl.StreamLayout$CompositeModule.compose(StreamLayout.scala:416)
    3. akka.stream.impl.StreamLayout$Module$class.fuse(StreamLayout.scala:194)
    4. akka.stream.impl.StreamLayout$CompositeModule.fuse(StreamLayout.scala:416)
    4 frames
  4. akka.stream.scaladsl
    Flow.to
    1. akka.stream.scaladsl.Flow.toMat(Flow.scala:109)
    2. akka.stream.scaladsl.Flow.to(Flow.scala:80)
    2 frames
  5. akka.stream.javadsl
    Flow.to
    1. akka.stream.javadsl.Flow.to(Flow.scala:149)
    1 frame
  6. com.tradeshift.reaktive
    DataCenterForwarder.lambda$2
    1. com.tradeshift.reaktive.replication.DataCenterForwarder.filteredDataCenterSink(DataCenterForwarder.java:188)
    2. com.tradeshift.reaktive.replication.DataCenterForwarder.lambda$2(DataCenterForwarder.java:114)
    2 frames
  7. Akka Actor
    UnitCaseStatement.apply
    1. akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26)
    2. akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21)
    2 frames
  8. Scala
    PartialFunction$class.applyOrElse
    1. scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123)
    1 frame
  9. Akka Actor
    UnitCaseStatement.applyOrElse
    1. akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21)
    1 frame
  10. Scala
    PartialFunction$OrElse.applyOrElse
    1. scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170)
    1 frame
  11. Akka Actor
    Actor$class.aroundReceive
    1. akka.actor.Actor$class.aroundReceive(Actor.scala:484)
    1 frame