"weka operator does not appear when it has installed weka extension"

putrilestarig
putrilestarig New Altair Community Member
edited November 5 in Community Q&A
please help me, i have installed the latest version of rapidminer, version 8. i also have installed weka extension. but i did not find weka operator. how to bring it up?
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Answers

  • balaji_sundaram
    balaji_sundaram New Altair Community Member

    Hi,

    Step 1: Try Restarting the Application, if this does not work try step 2

    Step 2: Switch off the Anti Virus on your computer and Try reinstalling the extension again. 

     

    Make sure you have the updated JAVA Version. 

  • Telcontar120
    Telcontar120 New Altair Community Member

    Are you able to successfully install other extensions?

    Also, remember that the Weka extension isn't just one operator called "Weka" but rather it is a set of modeling extensions using algorithms from the open-source Weka project.  If you look in your extensions folder in your operator list, it actually looks like this:

    weka extension.PNG

  • putrilestarig
    putrilestarig New Altair Community Member
    I've tried everything you suggest, but it still does not show up :(
  • putrilestarig
    putrilestarig New Altair Community Member
    I've got the installation notification succeeded, but weka extension like the picture you sent does not show up :(
  • sgenzer
    sgenzer
    Altair Employee

    hello @putrilestarig - please send me your rapidminer-studio.log file (in your .RapidMiner folder) via private message and I will take a look.


    Scott

     

  • putrilestarig
    putrilestarig New Altair Community Member

    already I send, please help :)

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