This seems like a Scala version issue (as far as I can see from the stack). Would you please describe the details about how you use Livy and what configurations you set?
Thanks Jerry 2018-02-23 6:30 GMT+08:00 David Espinosa <espi...@gmail.com>: > Hi all, > > I'm a new user in Livy. I've created a scala app that runs well with a > Spark 2.2.1. The version of scala used is 2.11.12.. > I have tried to create a session in Livy 0.5.0 using this jar, and once > the Spark Session is created an error raises and the session goes dead. > > This is a part of the error Stak: > > "18/02/22 17:00:23 INFO SparkEntries: Spark context finished > initialization in 2282ms", > "18/02/22 17:00:24 INFO SparkEntries: Created Spark session.", > "Exception in thread \"main\" scala.reflect.internal.FatalError: > object Predef does not have a member classOf", > "\tat scala.reflect.internal.Definitions$DefinitionsClass.scala$ > reflect$internal$Definitions$DefinitionsClass$$fatalMissing > Symbol(Definitions.scala:1186)", > "\tat scala.reflect.internal.Definitions$DefinitionsClass.getMembe > r(Definitions.scala:1203)", > "\tat scala.reflect.internal.Definitions$DefinitionsClass.getMembe > rMethod(Definitions.scala:1238)", > > Has somebody found and fixed a problem like this? > > Thanks in advance, > David > > >
