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mueland's avatar
mueland
Frequent Visitor
9 years ago
Solved

Error Specified key is not a valid size for this algorithm

Hi,   Really appreciate some input here.   My colleague is only getting error messages when she is working with Power BI Desktop in the Edit Query. Previously these projects have been working jus...
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  • mueland's avatar
    mueland
    9 years ago

    Thank you for great follow up. Checked these things as well, but didn't help. However, we managed to solve it by removing some temp files. Not sure what had happened but working now.

Anonymous's avatar
Anonymous
Not applicable
9 years ago

HI mueland,


I'd like to suggest you check the certification and access token first. Based on error message, the issue seems like related to certifications/token.

 

>>Previously these projects have been working just fine and she has not updatet Power BI desktop.

I' m not sure if the issue related to desktop update, I also test to connect to office 365 but it works well.

 

Regards,

Xiaoxin Sheng

mueland's avatar
mueland
Frequent Visitor
9 years ago

Thank you for your reply, Anonymous. Do you know where I can check this? I also tried to use her computer and log in with my account in power BI Desktop but still the problem was there.

 

 

  • Anonymous's avatar
    Anonymous
    Not applicable
    9 years ago

    Hi mueland,

     

    For certification settings, you can find it at 'File' -> 'Options and settings' -> 'Data source settings'.

     

    For the access token, you need to check the custom function or advanced editor to find out the query string who used to get access token.

     

    Regards,

    Xiaoxin Sheng

    • mueland's avatar
      mueland
      Frequent Visitor
      9 years ago

      Thank you for great follow up. Checked these things as well, but didn't help. However, we managed to solve it by removing some temp files. Not sure what had happened but working now.