java .lang.NullPointerException при чтении данных с сервера MS SQL с помощью sparkShell

Question

val config = Map("url" -> "jdbc:oracle:thin:@ABCD.database.windows.net:1433/DBNAME", 
                 "user" -> "aa_app_user", 
                 "password" -> "****", 
                 "dbtable" -> "XXXX", 
                 "driver" -> "com.microsoft.sqlserver.jdbc.SQLServerDriver"
                )

val df = spark.read.format("jdbc").options(config).load()