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Fixing Most Common Errors in RapidMiner Studio

sgenzersgenzer Administrator, Moderator, Employee, RapidMiner Certified Analyst, Community Manager, Member, University Professor, PM Moderator Posts: 2,959 Community Manager
edited August 2019 in Knowledge Base

This is a quick KB article for fixing the most frequently-seen errors in RapidMiner Studio...

 

Error Message Usual Causes Possible Fixes

Set Role: Attribute not found

 

Screen Shot 2018-09-17 at 14110 PMpng

Most often users hit this error when they try to type the name of the attribute in the Set Role operator:

Screen Shot 2018-09-17 at 14149 PMpng

 Selecting one from the pull-down menu usually fixes this:

 

Screen Shot 2018-09-17 at 14201 PMpng

Retrieve: Cannot retrieve repository data

 

Screen Shot 2018-09-17 at 14525 PMpng

Most often users hit this error when they try to type the name of a file in the Repository operator: 

 

Screen Shot 2018-09-17 at 14656 PMpng

If you have not imported any data yet, you need to do this first:

 

Screen Shot 2018-09-17 at 14912 PMpng

 

If you have already imported data, click the folder icon and select an ExampleSet:

 

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Screen Shot 2018-09-17 at 14719 PMpng
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    David_ADavid_A Administrator, Moderator, Employee, RMResearcher, Member Posts: 297 RM Research

    A quick addendum for fixing the "Cannot retrieve repository data" error message.

    When sharing or copying processes, make sure that the path is resolved relative. Otherwise the operator won't be able to find the stored data when the repository name is changed:

     

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