INFO [2019-03-13 10:06:30,070] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:30,175] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:30,281] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:30,386] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:30,489] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:30,595] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:30,700] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:30,805] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
WARN [2019-03-13 10:06:30,810] ({Exec Default Executor} IPythonInterpreter.java[onProcessFailed]:419) - Exception happens in Python Process
org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1)
at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:404)
at org.apache.commons.exec.DefaultExecutor.access$200(DefaultExecutor.java:48)
at org.apache.commons.exec.DefaultExecutor$1.run(DefaultExecutor.java:200)
at java.lang.Thread.run(Thread.java:748)
INFO [2019-03-13 10:06:30,910] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:31,015] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:31,119] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:31,223] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:31,329] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
INFO [2019-03-13 10:06:31,433] ({FIFOScheduler-Worker-1} IPythonInterpreter.java[launchIPythonKernel]:313) - Wait for IPython Kernel to be started
Minor 