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Installing 24R1 on local server error: "The given key was not present in the dictionary. Table name: UploadFile. File name: .Linenumber: 0.

  • October 23, 2025
  • 10 replies
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I have tried to install 24R1 many times but always get the error below.

Does anyone have any tips on how to resolve this?
 

I have tried clicking Retry, but it doesn’t resolve.
If I click Ignore and go through the rest of the installation, here is the error I get when I try to launch the instance:
 

 

10 replies

Manikanta Dhulipudi
Captain II
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​@hbarnes45 Here is one example why it gives error https://stackoverflow.com/questions/77276938/acumatica-myob-advanced-the-given-key-was-not-present-in-the-dictionary

 

Did you Unpublished the customization projects and executed the Upgrade?

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  • Author
  • Freshman II
  • October 23, 2025

It’s not an upgrade; it’s a fresh install.

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Manikanta Dhulipudi
Captain II
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​@hbarnes45 can you recreate the same steps and verify this?

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darylbowman
Captain II
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It’s not an upgrade; it’s a fresh install.

Fresh install with what data?

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  • Author
  • Freshman II
  • October 24, 2025

I was actually just trying to install with no data. I am planning on importing a snapshot.

 

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darylbowman
Captain II
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Does System.Diagnostics.DiagnosticSource.dll exist in the instance’s ‘bin’ folder?

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  • Author
  • Freshman II
  • October 24, 2025

Yes it does. 

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darylbowman
Captain II
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I suspect that the error during install may be unrelated to the error after, but I’m not certain. Was there, by any chance, an instance with this name installed previously?

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  • Author
  • Freshman II
  • October 24, 2025

Unfortunately, no. :)

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Chris Hackett
Community Manager
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  • Acumatica Community Manager
  • November 6, 2025

Hi ​@hbarnes45 were you able to find a solution? Thank you!

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