Cannot visualize the customer demographics and trading activity data with Db2 datasource about icp4d-customer-churn-classifier

[Thrameos]

What version of JPype is being used? This error looks like what happens when a dependency is missing (so it can't find the jar) with version 0.7.x or earlier and a JPackage automatically assumed that getDatasetNames is a package as a result.

For the user, make sure that you have all the required jars.

For the developer, consider upgrading to JPype 1.2.x series and using the import system rather than JPackage. It would have detected the missing dependency and then reported a more specific error.

[farnaudies]

I made this updates : # NOTE: if you do have to perform one or more of these installs, you MUST restart the kernel #!pip install --user pyspark==2.3.2 #!pip install --user py4j==0.10.7 #!pip install --user ibm-watson-machine-learning==1.0.44 #!pip install --user brunel==2.6.2 #!pip install --user JPype1==1.2.1 #!pip install --user PyPI==2.1 I restarted the kernel and now I have no error but output is empty, why? Le lun. 25 janv. 2021 à 19:10, Karl Nelson <[email protected]> a écrit :

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What version of JPype is being used? This error looks like what happens when a dependency is missing (so it can't find the jar) with version 0.7.x or earlier and a JPackage automatically assumed that getDatasetNames is a package as a result. For the user, make sure that you have all the required jars. For the developer, consider upgrading to JPype 1.2.x series and using the import system rather than JPackage. It would have detected the missing dependency and then reported a more specific error. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#33 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AFPWKAGHXR6HQLLHFRGVLC3S3WX2RANCNFSM4WSCZM2Q> .

[Thrameos]

Sorry cant help beyond fixing the source if the error message.