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VeraTang
Frequent Visitor

Power BI desktop Text Analytics not working in November

Hello there,

 

Does anyone know why Text Analytics in Power BI no longer work , it only started from this month, so I thought it might be related to the desktop new release.

 

I am analysing customer feedback ,

for score sentiment, it returned all errors, 

for Extract key Words, it returns

"Expression.Error: We cannot convert the value "[Function]" to type Function.
Details:
Value=[Function]
Type=[Type]"

I tried different text format, has no luck so far. 

below is the partial query 

 #"Applied Score sentiment" = AIFunctions.PostProcess(Table.AddColumn(#"Changed Type", "Score sentiment", each #"Score sentiment"([message], null)), "Score sentiment", "CognitiveServices.ScoreSentimenttexttext") meta [FunctionBrowser="TextAnalytics"],
#"Applied Extract key phrases" = AIFunctions.PostProcess(Table.AddColumn(#"Applied Score sentiment", "Extract key phrases", each #"Extract key phrases"([message], null)), "Extract key phrases", "CognitiveServices.ExtractKeyPhrasestexttext") meta [FunctionBrowser="TextAnalytics"]

 

Thanks in advance!

1 ACCEPTED SOLUTION
amitchandak
Super User
Super User

@VeraTang , Please check any issues logged or log a new one

https://community.powerbi.com/t5/Issues/idb-p/Issues



New Power BI Features
Datamarts: https://youtu.be/8tskWsJTEpg
Field Parameters : https://youtu.be/lqF3Wa1FllE?t=70
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3 REPLIES 3
Syndicate_Admin
Administrator
Administrator

Good day Power BI community:

I find myself facing the same problem, when trying to use the AI services of Power BI with the PRO per User license, all the functions of TextAnalytics throw me the same error:

Expression.Error: Unable to convert the value "[Function]" to type Function.
Details:
Value=[Function]
Type=[Type]

How can we correct this?

Thank you very much for the information you can share with me.

amitchandak
Super User
Super User

@VeraTang , Please check any issues logged or log a new one

https://community.powerbi.com/t5/Issues/idb-p/Issues



New Power BI Features
Datamarts: https://youtu.be/8tskWsJTEpg
Field Parameters : https://youtu.be/lqF3Wa1FllE?t=70
Did I answer your question? Mark my post as a solution! Appreciate your Kudos!! !!
Dashboard of My Blogs !! Connect on Linkedin !! Proud to be a Super User!
Want To Learn Power BI
Learn Power BI Beginners !! Advance Power BI Concepts !! Power BI For Tableau User !! Learn Power BI in Hindi !!
!! Subscribe to my youtube Channel !!

Thank you @amitchandak ! this is very helpful to see it's not just me have this issue. Hope Power BI can resolve this quickly. 

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