Unable to Use Taxonomy Manager

Hello,
please, I am having issue using Taxonomy manager on Studio 24.10.1.
Below is the error message I am getting anytime I try to use it.


These are my installed dependencies:

@gbenga.odelade

Try installing the latest version of intelligentocr package.

Also you can try this solution

@gbenga.odelade

I see you are already using latest version, check these prerequisites of the package.

I see Vison package missing in your packages.

Try installing UiPath Vision package.

Thanks for your concerns. It did not still work after installing the Vision package.

Can you create a new blank process with the dependenceies and test if it works fine …

The Taxonomy Manager is available only when the UiPath.IntelligentOCR.Activities (v1.6.0 or higher) package is installed.
Please verify package compatibility, update or downgrade to a stable version, and ensure all dependencies (like UiPath.Vision) are installed.

1 Like

@gbenga.odelade

.net version also might cause this error

to make sure try in new project, check event viewer logs when error occurs..if its a .net error it shows there

cheers

Hi @gbenga.odelade

Close Studio, clear the folder
C:\Users\AppData\Local\UiPath.cache

Then reopen Studio.
If it still happens, update all Document Understanding and System packages to matching versions, or repair Studio.

This is the fifth new project I am creating, and the error is still the same. All the dependencies are installed yet still getting the same.

Hi @gbenga.odelade,

You can refer to this solution- https://forum.uipath.com/t/taxonomy-manager-is-not-working-throwing-net-missing-error/721822

Hi @gbenga.odelade



  • Uninstall all Document Understanding preview packages
  • Reinstall stable versions only
    • DocumentUnderstanding.Activities β†’ latest 2.x stable
    • DocumentUnderstanding.ML.Activities β†’ matching 1.x/2.x stable
    • IntelligentOCR β†’ 6.27.2 (or same stable line)
  • Don’t use preview + stable together
  • Restart Studio after save

Once all DU packages are on the same stable version family, the Taxonomy Manager will open normally.

All the installed packages are stable.