Due to recent updates, all users are required to create an Altair One account to login to the RapidMiner community. Click the Register button to create your account using the same email that you have previously used to login to the RapidMiner community. This will ensure that any previously created content will be synced to your Altair One account. Once you login, you will be asked to provide a username that identifies you to other Community users. Email us at Community with questions.

Execute Python cannot be executed

AliceAlice Member Posts: 5 Contributor II
edited November 2018 in Help

Process failed: com.rapidminer.operator.UserError: The dummy operator BDT (sklearn) (replacing python_scripting:execute_python) cannot be executed.

The process works if we run in the server locally "The blue triangle button",  but it doesn't work using "Run Process in Server".

See attached screenshot.

 

Thanks in advance!

Alice

Tagged:

Answers

  • MartinLiebigMartinLiebig Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,525 RM Data Scientist

    Hi Alice,

     

    intersting, this looks like my python script :). You need to install the python extension on the server as well. Details are described here: http://community.rapidminer.com/t5/RapidMiner-Server-Knowledge-Base/How-do-I-install-Extensions-for-RapidMiner-Server/ta-p/59

     

    ~Martin

    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
  • AliceAlice Member Posts: 5 Contributor II

    Dear Martin,

     

    I went to RapidMiner Marketplace and installed python scripting 6.4. then, rerun my process, and the error is still there. Can I setup a webinar and invite you?

     

    Thank you!

    Alice

  • yyhuangyyhuang Administrator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 364 RM Data Scientist

    Hi Alice,

     

    Let me help you fix up the python setup on server. I will send a webex invitation to you.

     

    Best regards,

     

    YY

  • AliceAlice Member Posts: 5 Contributor II

    Hi Martin/Yuanyuan,

     

    Attached is the System Settings screenshot. We checked C:\RapidMinerServer\plugins as you advised in your message, but there is no python script in this folder. We added C:\Anaconda2\python.exe in the System Settings, it's not working neither. 

     

    Thanks,

    Alice

  • AliceAlice Member Posts: 5 Contributor II

    Even you installed Python Scripting, the Python Scripting extension is still not avaiable in the system.

    More information, see attached server Operators & Extensions Available screenshot.

     

    Thank you!

  • yyhuangyyhuang Administrator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 364 RM Data Scientist

    Have you try the old version of python extensions?

     

    The old python extension for RM server 6.4 can be downloaded here,

     

    https://marketplace.rapidminer.com/UpdateServer/faces/download.xhtml?productId=rmx_python_scripting&platform=ANY&version=6.4.0

Sign In or Register to comment.