Forum Discussion

BobWong1's avatar
BobWong1
Helper II
2 years ago
Solved

DAX Studio

Hi there,

I didn't run DAX Studio version 3.0.5 for quite sometime, which previously was running just fine.

Recently, after I launched DAX Studio from the ‘External Tools", I get this error message;

The 2 red text says:

"The following error occurred while updating the connection: An item with the same key has already been added.

An item with the same key has already been added."

Does anyone of there know what is causing this problem?

I posted this problem there is that, I am not quite sure whether latest Power BI Desktop issue (2023 December update) or DAX Studio itself having problem?

I got another PC installed with Power BI Desptop and DAX Studio also had the similair problem, even with other Power BI Desktop files.

TIA guys!

Dax Studio connection error

5 Replies

  • Storry's avatar
    Storry
    Frequent Visitor
    2 years ago

    Installing DAX Studio Version 3.0.11 hepled

    • BobWong1's avatar
      BobWong1
      Helper II
      2 years ago

      Hi Storry,

      YES, it does solved the problem. Many Thanks!

  • joexploit1's avatar
    joexploit1
    New Member
    2 years ago

    Could you try to install the latest Dax studio version - Version 3.0.8? 

    • BobWong1's avatar
      BobWong1
      Helper II
      2 years ago

      Thanks for asking.

      I did installed the latest DAX Studio on another PC, but it doesn't solve the problem. I highly suspect that the problem lies in Power BI Desktop.

  • Storry's avatar
    Storry
    Frequent Visitor
    2 years ago

    Hi!

    I have the same problem with the latest versions of DAX Studio (3.0.10) and Power BI Desktop (2.124.1554.0 December 2023). And I haven't run DAX Studio for a couple of months. Previously everything was fine. So, I also hope that it's something with the version and it will be fixed soon.