Geoff Duniam

Hi Derek, Changed SparkContext to SparkSession, see [RunSparkflowDemo.txt](https://github.com/lifeomic/sparkflow/files/3210587/RunSparkflowDemo.txt) But still getting the same error. However, running the same program in a JupyterNotebook, runs fine. Here's the spark-submit command spark2-submit --master...

Hi Derek, OK, removed all the extraneous code, see [RunSparkflowSimple.txt](https://github.com/lifeomic/sparkflow/files/3215479/RunSparkflowSimple.txt) Still throwing the error [submit.log](https://github.com/lifeomic/sparkflow/files/3215502/submit.log) Quick Q - how are you submitting your jobs, you using spark-submit?