java.lang.reflect.InvocationTargetException: This exception has no message.

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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}

,

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

Solutions on the web

via Terracotta by okomba, 6 months ago
via https://bugzilla.redhat.com/bugzilla/ by Jiri Pechanec, 1 year ago
This exception has no message.
via https://bugzilla.redhat.com/bugzilla/ by Nick Cross, 1 year ago
This exception has no message.
via https://bugzilla.redhat.com/bugzilla/ by Martin Sivák, 1 year ago
via https://bugzilla.redhat.com/bugzilla/ by Tom Ross, 1 year ago
java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at com.db.OrderDB.retrieveOrderStatus(OrderDB.java:145)

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