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Can´t start RapidMiner studio

User120159User120159 Member Posts: 2 Contributor I
edited March 2022 in Help
Dear community,

after a while I tried to open RapidMiner studio. I´m already using .bat file to open, because "standard" start shows me Java error. But now I´m not able to open in via .bat file either. I tried to reinstall program but it didn´t help. It shows me following error.
SEVERE: Error while starting up RapidMiner Studio, Controller shutdown.
java.lang.NullPointerException
Whan can I do with it?
Thank you
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    MartinLiebigMartinLiebig Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,525 RM Data Scientist
    Hi,
    can you please check the rapidminer-studio.log for the full log?
    Best,
    Martin
    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
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    User120159User120159 Member Posts: 2 Contributor I
    Where can I find it? It´s not in the C:\Users\...\.RapidMiner folder as it should be (I performed searching for the file at C:\ and didn´t find it)

    Thanks,
    David

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    jeisjeis Member Posts: 1 Newbie
    Hey,

    I´m having the same problem, trying to open Rapidminer Studio I get this error.
    I´ve attached the log file, could you look into it please?

    kind regards
    Josh
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    Marco_BoeckMarco_Boeck Administrator, Moderator, Employee, Member, University Professor Posts: 1,996 RM Engineering
    Hi Josh,

    You're starting RapidMiner Studio with Java 17. Unfortunately, we only support Java 11 at this point in time. The error you're getting is a direct result of that.

    Regards,
    Marco
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