Hi, I'm surprised too. Here's the entire stack trace for reference. I'd also like to know what causes the issue.
Caused by: java.lang.NoClassDefFoundError: Could not initialize class Main$ at Main$$anonfun$main$1.apply(test.scala:14) at Main$$anonfun$main$1.apply(test.scala:14) at org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIterator.processNext(Unknown Source) at org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43) at org.apache.spark.sql.execution.WholeStageCodegenExec$$anonfun$8$$anon$1.hasNext(WholeStageCodegenExec.scala:370) at org.apache.spark.sql.execution.SparkPlan$$anonfun$2.apply(SparkPlan.scala:231) at org.apache.spark.sql.execution.SparkPlan$$anonfun$2.apply(SparkPlan.scala:225) at org.apache.spark.rdd.RDD$$anonfun$mapPartitionsInternal$1$$anonfun$apply$24.apply(RDD.scala:803) at org.apache.spark.rdd.RDD$$anonfun$mapPartitionsInternal$1$$anonfun$apply$24.apply(RDD.scala:803) at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38) at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:319) at org.apache.spark.rdd.RDD.iterator(RDD.scala:283) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:70) at org.apache.spark.scheduler.Task.run(Task.scala:86) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:277) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Pozdrawiam, Jacek Laskowski ---- https://medium.com/@jaceklaskowski/ Mastering Apache Spark 2.0 http://bit.ly/mastering-apache-spark Follow me at https://twitter.com/jaceklaskowski On Sat, Sep 17, 2016 at 11:08 PM, Xiang Gao <qasdfgtyu...@gmail.com> wrote: > Hi, > > In my application, I got a weird error message: > java.lang.NoClassDefFoundError: Could not initialize class XXXXX > > This happens only when I try to submit my application in cluster mode. It > works perfectly in client mode. > > I'm able to reproduce this error message by a simple 16-line program: > https://github.com/zasdfgbnm/spark-test1/blob/master/src/main/scala/test.scala > > To reproduce it, simply clone this git repo, and then execute command like: > sbt package && spark-submit --master spark://localhost:7077 > target/scala-2.11/createdataset_2.11-0.0.1-SNAPSHOT.jar > > Can anyone check whether this is a bug of spark? > > > > -- > View this message in context: > http://apache-spark-developers-list.1001551.n3.nabble.com/java-lang-NoClassDefFoundError-is-this-a-bug-tp18972.html > Sent from the Apache Spark Developers List mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe e-mail: dev-unsubscr...@spark.apache.org > --------------------------------------------------------------------- To unsubscribe e-mail: dev-unsubscr...@spark.apache.org
