Ibtesam

Hey, why am I still getting this issue?

@imatiach-msft I do not want to open another issue because the error is the same as mentioned by this thread's author. So is the stack trace. - **mmlspark version** -...

I will paste the stack trace in a while. Also, I thought of trying this with Spark 3.1.1, I got `java.lang.NoClassDefFoundError` . Is VowpalWabbit not implemented for this spark version?

@imatiach-msft Thanks for pointing that out! Here's the stacktrace for spark 2.4.5: > org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:2362) at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:2350) at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:2349) at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48) at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:2349) at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:1102) at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:1102) at scala.Option.foreach(Option.scala:257)...