java.lang.NullPointerException

GitHub | ligadata-ahmad | 7 months ago
  1. 0
    Assign onCickListener to imageView in ExpandableListView inside getChildView.
  2. 0
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.
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  4. 0

    Android: Saving Map State in Google map

    Stack Overflow | 1 year ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.ligadata.metadataapiservice.RemoveEngineConfigService.process()
    2. com.ligadata.metadataapiservice
      RemoveEngineConfigService$$anonfun$receive$1.applyOrElse
      1. com.ligadata.metadataapiservice.RemoveEngineConfigService.process(RemoveEngineConfigService.scala:61)
      2. com.ligadata.metadataapiservice.RemoveEngineConfigService$$anonfun$receive$1.applyOrElse(RemoveEngineConfigService.scala:50)
      2 frames
    3. Akka Actor
      Actor$class.aroundReceive
      1. akka.actor.Actor$class.aroundReceive(Actor.scala:465)
      1 frame
    4. com.ligadata.metadataapiservice
      RemoveEngineConfigService.aroundReceive
      1. com.ligadata.metadataapiservice.RemoveEngineConfigService.aroundReceive(RemoveEngineConfigService.scala:36)
      1 frame
    5. Akka Actor
      Mailbox.exec
      1. akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
      2. akka.actor.ActorCell.invoke(ActorCell.scala:487)
      3. akka.dispatch.Mailbox.processMailbox(Mailbox.scala:254)
      4. akka.dispatch.Mailbox.run(Mailbox.scala:221)
      5. akka.dispatch.Mailbox.exec(Mailbox.scala:231)
      5 frames
    6. Scala
      ForkJoinWorkerThread.run
      1. scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
      2. scala.concurrent.forkjoin.ForkJoinPool$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