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Error while executing Python script in OFSAA MMG Data studio (Doc ID 2809014.1)

Last updated on OCTOBER 29, 2021

Applies to:

Oracle Financial Services Model Management and Governance - Version 8.1.0.0.0 and later
Information in this document applies to any platform.

Symptoms

Problem Description

Error while executing Python script in OFSAA MMG Data studio

Error in python-interpreter.log

  at java.lang.Thread.run(Thread.java:748) [?:1.8.0_281]
19:50:08.621 [ pool-3-thread-3] INFO org.apache.zeppelin.scheduler.SchedulerFactory - Job singleTenant_dsV3xj2a_8be1762e finished by scheduler org.apache.zeppelin.python.PythonInterpreter494168029
19:50:20.754 [ pool-3-thread-2] INFO org.apache.zeppelin.scheduler.SchedulerFactory - Job singleTenant_dsV3xj2a_8be1762e started by scheduler org.apache.zeppelin.python.PythonInterpreter494168029
19:50:20.756 [ pool-3-thread-2] ERROR org.apache.zeppelin.scheduler.Job - Job failed
java.lang.NullPointerException: null
  at org.apache.zeppelin.python.PythonInterpreter.open(PythonInterpreter.java:232) ~[zeppelin-python-0.8.2.jar:0.8.2]
  at oracle.datastudio.python.DsPythonInterpreter.open(DsPythonInterpreter.java:41) ~[python-interpreter-20.2.0.jar:?]
  at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:69) ~[zeppelin-interpreter-0.8.2.jar:0.8.2]
  at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:616) ~[zeppelin-interpreter-0.8.2.jar:0.8.2]
  at org.apache.zeppelin.scheduler.Job.run(Job.java:188) [zeppelin-interpreter-0.8.2.jar:0.8.2]
  at org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:140) [zeppelin-interpreter-0.8.2.jar:0.8.2]
  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_281]
  at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_281]
  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_281]
  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_281]
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_281]
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_281]
  at java.lang.Thread.run(Thread.java:748) [?:1.8.0_281]

Business impact
Unable to execute sample python code

Cause

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In this Document
Symptoms
Cause
Solution


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