Error Message during sentiment analysis

TxterTxter Member Posts: 2 Contributor I
edited November 2018 in Help



I'm performing a sentiment analysis of tweets using several excel spreadsheets (with Aylien operators), and this error message keeps popping up:

Screen Shot 2016-09-06 at 5.23.54 PM (2).png


My workflow is as follows (it doesn't matter if I'm running just one of the workflow lines below, or all four — same error):

Screen Shot 2016-09-06 at 5.28.04 PM (2).png


Any help/suggestions would be greatly appreciated. Thanks!


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    MartinLiebigMartinLiebig Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,509 RM Data Scientist



    i think the aylien extension is not able to run on collections of documents. Simply use the aylien operator taking example sets w/o the Data to documents should do it.



    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
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