java.lang.NoSuchFieldException: classServer

Google Groups | Unknown author | 5 months ago
  1. 0

    Cannot create a new H2OContext

    Google Groups | 5 months ago | Unknown author
    java.lang.NoSuchFieldException: classServer
  2. 0

    error with H2OContext().start()

    GitHub | 6 months ago | Jason0812
    java.lang.NoSuchFieldException: classServer
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  4. 0

    Reporting server: NoSuchFieldException: FeedItemId

    GitHub | 2 years ago | joeltoby
    java.lang.NoSuchFieldException: FeedItemId

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Root Cause Analysis

  1. java.lang.NoSuchFieldException

    classServer

    at java.lang.Class.getDeclaredField()
  2. Java RT
    Class.getDeclaredField
    1. java.lang.Class.getDeclaredField(Class.java:2070)
    1 frame
  3. org.apache.spark
    H2OInterpreter.<init>
    1. org.apache.spark.repl.h2o.H2OIMain.stopClassServer(H2OIMain.scala:74)
    2. org.apache.spark.repl.h2o.H2OIMain.<init>(H2OIMain.scala:41)
    3. org.apache.spark.repl.h2o.H2OIMain$.createInterpreter(H2OIMain.scala:180)
    4. org.apache.spark.repl.h2o.H2OInterpreter.createInterpreter(H2OInterpreter.scala:151)
    5. org.apache.spark.repl.h2o.H2OInterpreter.initializeInterpreter(H2OInterpreter.scala:105)
    6. org.apache.spark.repl.h2o.H2OInterpreter.<init>(H2OInterpreter.scala:328)
    6 frames
  4. water.api.scalaInt
    ScalaCodeHandler$$anonfun$initializeInterpeterPool$1.apply
    1. water.api.scalaInt.ScalaCodeHandler.createInterpreterInPool(ScalaCodeHandler.scala:100)
    2. water.api.scalaInt.ScalaCodeHandler$$anonfun$initializeInterpeterPool$1.apply(ScalaCodeHandler.scala:94)
    3. water.api.scalaInt.ScalaCodeHandler$$anonfun$initializeInterpeterPool$1.apply(ScalaCodeHandler.scala:93)
    3 frames
  5. Scala
    Range.foreach
    1. scala.collection.immutable.Range.foreach(Range.scala:141)
    1 frame
  6. water.api.scalaInt
    ScalaCodeHandler.<init>
    1. water.api.scalaInt.ScalaCodeHandler.initializeInterpeterPool(ScalaCodeHandler.scala:93)
    2. water.api.scalaInt.ScalaCodeHandler.<init>(ScalaCodeHandler.scala:37)
    2 frames
  7. org.apache.spark
    H2OContext.start
    1. org.apache.spark.h2o.H2OContext$.registerScalaIntEndp(H2OContext.scala:830)
    2. org.apache.spark.h2o.H2OContext$.registerClientWebAPI(H2OContext.scala:750)
    3. org.apache.spark.h2o.H2OContext.start(H2OContext.scala:225)
    3 frames
  8. Unknown
    $iwC.<init>
    1. $iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:30)
    2. $iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:35)
    3. $iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:37)
    4. $iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:39)
    5. $iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:41)
    6. $iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:43)
    7. $iwC$$iwC$$iwC$$iwC.<init>(<console>:45)
    8. $iwC$$iwC$$iwC.<init>(<console>:47)
    9. $iwC$$iwC.<init>(<console>:49)
    10. $iwC.<init>(<console>:51)
    10 frames