Taxonomy Manager is not working

After Installing the required packages, I used the Load Taxonomy activity and after that I used
Taxonomy Manager which is not working.
Error occurred: “communication between UiPath studio and the taxonomy manager ended unexpectedly”.

Please help me resolve this issue, Even I tried it with Classic and Modern version and also used the package named as : UiPath.CefSharpBundle.NetCore, but this also not worked.

Hi Khushbu,
You can install the .NET Desktop Runtime also includes the .NET Runtime. will solve the issue and you are able to open Taxonomy Manager as expected.


HI @Khushbu_Sharma

Have you installed .NET Microsoft.Windows.Desktop.Apps version 5.0.0 ?

Check out this thread


Hi @Khushbu_Sharma
Follow my approach, i can assure you it will occur 100%.

  1. Download this Runtime to use Taxonomy manager :
  1. Change the version of your Uipath.IntelligentOCR.Activities = V5.0.0

I hope, this approach will solve your issue. If it works please, let me know by Marking it as Solution.

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I faced the same issue. I checked my .Net version installed It is v4.8 and just after updating the UiPath.IntelligentOCR.Activities package got resolved. In my case .Net v5 was not needed to install.

I tried all the other solutions suggested: CefSharpBundle, .NET runtime 5.0.17 but still popup. However, downgrading to 5.0 resolved the issue. Thank you

Hi @Orchestrator_Practice ,
Im still facing the issue. can you tell me which package you downgraded

Hi @parvathi_ayanala

The issue will get resolved after updating UiPath.IntelligentOCR.Acitvities package to 5.0.0 version.

Hope it helps!!

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ty@parvathy. will try now. It worked . thanks

1 Like

Is this issue resolved ? i am facing same problem.

After installing the required packages I used the Load Taxonomy action and after that I used the Taxonomy Manager which doesn’t work. An error occurred: “Communication between UiPath Studio and the Taxonomy Manager was unexpectedly interrupted.”

Hi @Nessundorma ,

Please check this video . If you are having issues with taxonomy manager

@Vimal_Mishra1 issue will get resolved after updating UiPath.IntelligentOCR.Acitvities package to 5.0.0 version. Right now im using UiPath.IntelligentOCR.Acitvities 6.14.1 which also works.

1 Like

Hi All,

Issue Resolved, Uninstall Current DU Package. Then Install latest one. maybe some activity not support you need to replace with updated one.