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process documents error the example set must contain at least one text attribute

DolarDolar Member Posts: 2 Learner I
edited December 2020 in Help
Hi,

I am new to Rapidminer. I am getting an error that tells the example set must contain at least one text attribute. 



But, I set those as text attribute in Set Role operator:



By the way, there was no type 'Text' at the Import Configuration Wizard:



RapidMiner version: 9.8.001 
OS: Windows 10


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Best Answers

  • lionelderkrikorlionelderkrikor RapidMiner Certified Analyst, Member Posts: 1,195 Unicorn
    Solution Accepted
    Hi @Dolar,

    I think you need to add a Nominal to Text operator before the Process documents from Data operator.

    regards,

    Lionel
  • DolarDolar Member Posts: 2 Learner I
    edited December 2020 Solution Accepted
    Thanks, it solved my issue!

    Edit:
    I have accepted my own comment as answer by mistake. I can't see the option of removing accepted status from here!

Answers

  • lionelderkrikorlionelderkrikor RapidMiner Certified Analyst, Member Posts: 1,195 Unicorn
    @Dolar,

    You're welcome ! 

    PS : it does not matter to have accepted your own comment.... ;)
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