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error

Mohamad1367Mohamad1367 Member Posts: 22 Contributor I
in Help
I have a question about data to document operator ...when i apply this operator to my data set i recieve this error: "Expected Document but received IOObjectCollection"
is there anyone to help me?

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    lionelderkrikorlionelderkrikor Moderator, RapidMiner Certified Analyst, Member Posts: 1,195 Unicorn
    Hi @Mohamad1367,

    You need to put a Loop Collection operator after your Data to Documents operator and perform
    the text processing steps (Filter Stopwords, Tokenize etc.) INSIDE the Loop Collection operator.

    Hope this helps,

    regards,

    Lionel

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    Mohamad1367Mohamad1367 Member Posts: 22 Contributor I
    edited May 2020
    hi @lionelderkrikor thanks for your attention...i have another question about this problem...when the operator is applied, i face a problem which i attached in the picture, if you know that help me please

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