Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via zeppelin-users by Kevin Kim (Sangwoo), 1 year ago
via zeppelin-users by Kevin Kim (Sangwoo), 1 year ago
via zeppelin-users by Taotao.Li, 1 year ago
via GitHub by 2m
, 7 months ago
assertion failed: expected class akka.cluster.sharding.ClusterShardingLeavingSpec$Locations, found class akka.remote.RemoteActorRef (Actor[akka.tcp://ClusterShardingLeavingSpec@localhost:60990/system/sharding/Entity/1/1#876114527])
java.lang.AssertionError: assertion failed: null 	at scala.Predef$.assert(Predef.scala:179)	at org.apache.spark.repl.SparkIMain.initializeSynchronous(SparkIMain.scala:203)	at com.nflabs.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:271)	at com.nflabs.zeppelin.spark.SparkInterpreterTest.setUp(SparkInterpreterTest.java:28)