"The dummy operator Windowing for Training (2) (replacing series:windowing) cannot be executed."

reza_anra92reza_anra92 MemberPosts:1Contributor I
edited June 2019 inHelp

Hii..

I tried time series forecasting process.

I need to display the chart result from studio version to webservice.

我没有发现任何错误in my rapidminer studio version, however in rapidminer server i faced this issues.

de.rapidanalytics.ejb.service.ServiceDataSourceException: Error executing process /home/admin/processess/Property for service Property: The dummy operator Windowing for Training (2) (replacing series:windowing) cannot be executed.

So i read somewhere, it's about extensions, and i already install series forecasting but the issues remain the same.

Please help.

Thank you.

tes2.csv 1.1K
test2.rmp 11.1 k
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Best Answer

  • Thomas_OttThomas_Ott RapidMiner Certified Analyst, RapidMiner Certified Expert, MemberPosts:1,761Unicorn
    Solution Accepted

    @reza_anra92I'm assuming you are executing this process on a RapidMiner Server? If yes, then you need to install the extensions on the Server as well.

    sgenzer
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