java.lang.NullPointerException

mail-archive.com | 4 months ago
  1. 0

    subject:"Exception in spark"

    mail-archive.com | 4 months ago
    java.lang.NullPointerException
  2. 0

    NullPointerException when parsing world data

    GitHub | 4 years ago | pavelbrylov
    java.lang.NullPointerException
  3. 0

    GitHub comment 4#9926212

    GitHub | 4 years ago | blackmad
    java.lang.NullPointerException
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    Android: Saving Map State in Google map

    Stack Overflow | 11 months 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 scala.collection.mutable.ArrayOps$ofRef.length()
    2. Scala
      ArrayOps.foreach
      1. scala.collection.mutable.ArrayOps$ofRef.length(ArrayOps.scala:115)
      2. scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
      3. scala.collection.mutable.ArrayOps.foreach(ArrayOps.scala:38)
      3 frames
    3. Spark Project YARN Stable API
      Client.runApp
      1. org.apache.spark.deploy.yarn.Client$.populateHadoopClasspath(Client.scala:489)
      2. org.apache.spark.deploy.yarn.Client$.populateClasspath(Client.scala:510)
      3. org.apache.spark.deploy.yarn.Client.setupLaunchEnv(Client.scala:327)
      4. org.apache.spark.deploy.yarn.Client.runApp(Client.scala:90)
      4 frames
    4. Spark
      SparkContext.init
      1. org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.start(YarnClientSchedulerBackend.scala:71)
      2. org.apache.spark.scheduler.cluster.ClusterScheduler.start(ClusterScheduler.scala:119)
      3. org.apache.spark.SparkContext.init(SparkContext.scala:273)
      3 frames
    5. Spark REPL
      SparkILoop.createSparkContext
      1. org.apache.spark.repl.SparkILoop.createSparkContext(SparkILoop.scala:862)
      1 frame