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  1. ,

    You are not deploying the oracle driver with the application. Place the driver jars in a shared or library extension folder of your application server. (You should go with option one or two though

  2. ,
    Expert tip

    This might be an issue with the file location in the Spark submit command. Try it with

    spark-submit --master spark://master:7077 \
         hello_world_from_pyspark.py {file location}
    
    

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java.lang.ClassNotFoundException: weblogic.management.descriptors.ejb11.MailServiceMBean	at java.net.URLClassLoader$1.run(URLClassLoader.java:195)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:183)	at java.lang.ClassLoader.loadClass(ClassLoader.java:294)	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:281)	at java.lang.ClassLoader.loadClass(ClassLoader.java:250)	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:310)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:190)	at weblogic.management.internal.Helper.findClass(Helper.java:831)