Forum Discussion

elliotdixon's avatar
elliotdixon
Responsive Resident
10 years ago
Solved

PowerBI refresh fail - Expression Error.

Hate it when the first post is a question but I am stumped. I am unable to refresh my powerbi data online since the last update. Have checked and made sure my personal gateway is up and working. Oth...
Need Help
  • kbrown's avatar
    kbrown
    10 years ago

    Just letting everyone know, this issue resolved itself when I installed the new version of the Power BI Personal Gateway. After installing the new version, I was able to refresh those problematic data sources. 

  • elliotdixon's avatar
    elliotdixon
    10 years ago

    Hi raulbm - with  the October update out yesterday perhaps a good time to try it again. A new version might help.

    Good luck

raulbm's avatar
raulbm
New Member
10 years ago

I've followed all steps (update powerBIGateway and PowerBI Desktop), deleted datasource in powerbi.com, upload again pbix file to powerbi.com however when I try to refresh always receive the afore mentionend error.

 

[Expression error] The name 'Table.TransformColumnNames' wasn't recognized. Make sure it's spelled correctly.

 

Anyone have new ideas? I'm desperate ;-)

 

Thanks

  • MelissaSnell's avatar
    MelissaSnell
    Helper I
    10 years ago

    This fixes it for me!!!