is.hail.kryo.HailKryoRegistrator ClassNotFoundException

I get an error that addJar does not exist

sc.addJar(’/home/hadoop/hail-all-spark.jar’)
sc.addPyFile(’/home/hadoop/hail-python.zip’)

Name: org.apache.toree.interpreter.broker.BrokerException
Message: Traceback (most recent call last):
File “/tmp/kernel-PySpark-583e9b04-451e-4331-9e04-300634d28644/pyspark_runner.py”, line 194, in
eval(compiled_code)
File “”, line 1, in
AttributeError: ‘SparkContext’ object has no attribute ‘addJar’