Unable to add the Test suit package in uipath

Unable to add the Test suit package in Uipath
Getting error as " The following package(s) can not be installed:
UiPath.Testing.Activities 1.1.2-preview"

Refer screenshots

Please help me to resolve this issue.

Hey , Which studio version you are using ?

20.4.3 latest version

Can you show logs
What details logs it is shoeing due to error

Logs.zip (5.2 KB)

Logs of the error

Hi All, I am able to fix the installation issue.


  1. Downgrade the dependency package Microsoft.Xaml.Behaviours.Wpf = 1.1.13
  2. Add the Newtonsoft.Json package (12.0.3)
  3. Now after that Add package Uipath.testing.activites package
    Able to add the package and its activites.

Thanks .
@Abhinavpandey @Alokesh_Behera @Vibhor.Shrivastava

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