Hi, I follow this tutorial https://fr.hortonworks.com/tutorial/setting-up-a-spark-development-environment-with-python/ I install 1.sandbox 2.Python 3.Pycham 4.Download and Save Dataset But by executing this code : from pyspark importSparkContext,SparkConf conf =SparkConf().setAppName('MyFirstStandaloneApp') sc =SparkContext(conf=conf) text_file = sc.textFile("./shakespeare.txt") counts = text_file.flatMap(lambda line: line.split(" ")) \.map(lambda word:(word,1)) \.reduceByKey(lambda a, b: a + b)print("Number of elements: "+ str(counts.count())) counts.saveAsTextFile("./shakespeareWordCount") I get this error After that, I downloaded Winutilis and a create a folter C:\winutils\bin and i copied it Inside. Second i edited the enviroment variable by creating Hadoop_home and this path : C:\winutils\bin (See the picture I rexecute the code and i have the same error…:( ... View more