MediaCaris

Py4JJavaError: An error occurred while calling o226.save. : java.lang.NoClassDefFoundError: scala/Product$class

2

i am getting this error Py4JJavaError: An error occurred while calling o226.save. : java.lang.NoClassDefFoundError: scala/Product$class in this step # write ratings data ratings.write.format("es").save("ratings") num_ratings_es = es.count(index="ratings")['count'] num_ratings_df = ratings.count() #...