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Konstantin commented on LIVY-636: --------------------------------- If you're using sbt-assembly for making this JAR, there is an option: {code:java} assemblyOption in assembly := (assemblyOption in assembly).value.copy(includeScala = false) {code} Place this in build.sbt, and all should be fine. > Unable to create interactive session with additional JAR in > spark.driver.extraClassPath > --------------------------------------------------------------------------------------- > > Key: LIVY-636 > URL: https://issues.apache.org/jira/browse/LIVY-636 > Project: Livy > Issue Type: Bug > Affects Versions: 0.6.0 > Reporter: Ishita Virmani > Priority: Major > Attachments: applicationmaster.log, container.log, stacktrace.txt, > test.png > > > Command Run: c{{url -H "Content-Type: application/json" -X POST -d > '\{"kind":"pyspark","conf":{"spark.driver.extraClassPath":"/data/XXX-0.0.1-SNAPSHOT.jar"}}' > -i http://<LIVY_SERVER_IP:PORT>/session}} > {{The above command fails to create a Spark Session on YARN with Null pointer > exception. Stack trace for the same has been attached along-with.}} > The JAR file here is present on local driver Path. Also tried using HDFS path > in the following mannerĀ > {{hdfs://<NM_IP>:<NM_Port>/data/XXX-0.0.1-SNAPSHOT.jar}} -- This message was sent by Atlassian Jira (v8.3.2#803003)