Here is the pyspark code which is running on jupyter notebook. import pyspark from delta import * builder = pyspark.sql.SparkSession.builder.appName("MyApp") \ .config("spark.sql.extensions", "io.delta.sql.DeltaSparkSessionExtension") \ .config("spark.sql.catalog.spark_catalog", "org.apache.spark.sql.delta.catalog.DeltaCatalog") spark = configure_spark_with_delta_pip(builder).getOrCreate() Error : Py4JJavaError: An error occurred while calling None.org.apache.spark.api.java.JavaSparkContext. : java.lang.IllegalAccessError: class org.apache.spark.storage.StorageUtils$ (in unnamed module @0x30cb5b99) cannot access class sun.nio.ch.DirectBuffer (in module java.base) because module java.base does not export sun.nio.ch to unnamed module @0x30cb5b99 configuration: delta-spark=1.1.0 pyspark=3.2.0 Java version: openjdk 17.0.1 2021-10-19 OpenJDK Runtime Environment Homebrew (build 17.0.1+1) OpenJDK 64-Bit Server VM Homebrew (build 17.0.1+1, mixed mode, sharing) .bash_profile : export HADOOP_HOME=/opt/hadoop-2.8.0 export SPARK_HOME=/opt/spark-3.2.0-bin-hadoop3.2 export PATH=$SPARK_HOME/bin:$PATH export PYSPARK_PYTHON=python3 export PYSPARK_DRIVER_PYTHON="jupyter" export PYSPARK_DRIVER_PYTHON_OPTS="notebook" please help me to resolve the error. Thanks in advance . Continue reading...