Could you guys take a look at the AssertionDLApproach class parameters labelCol and targetCol? Spark NLP for Healthcare

[egenc]

This Java code:

AssertionDLApproach assertionDLApproach = new AssertionDLApproach();
assertionDLApproach.setLabelCol("my_labels");

generates this error (for setLabelCol and setTargetCol):

java.util.NoSuchElementException: Param my_labels does not exist.
	at org.apache.spark.ml.param.Params$$anonfun$getParam$2.apply(params.scala:729)
	at org.apache.spark.ml.param.Params$$anonfun$getParam$2.apply(params.scala:729)
	at scala.Option.getOrElse(Option.scala:121)
	at org.apache.spark.ml.param.Params$class.getParam(params.scala:728)
	at org.apache.spark.ml.PipelineStage.getParam(Pipeline.scala:42)
	at org.apache.spark.ml.param.Params$class.set(params.scala:744)
	at org.apache.spark.ml.PipelineStage.set(Pipeline.scala:42)
	at com.johnsnowlabs.nlp.annotators.assertion.dl.AssertionDLApproach.setLabelCol(AssertionDLApproach.scala:65)
	at com.idexx.nlp.spark.jsl.ClinicalJslPipelineJobTests.testAssertionDLTraining(ClinicalJslPipelineJobTests.java:105)

[egenc]

make sure you have column my_labels in you dataframe. Solved the issue for me