Whats going on with the new update, everything is broken - Activity could not be loaded because of errors in the XAML

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Hi @kaiji_San

Can you please provide some more context to this error.

Does this error occur upon opening up a Studio project? Or when you are trying to use specific activities?

And which version of Studio did you upgrade to?

Thanks.

3

i faced the same issue, my UiPath suddenly updated to a newer version with new UI (idk which version to which).

i updated the package in Manage Package and updated 2 packages with System and UiAutomation name in it.

Hope this helps you too

4

Based on the errors from the screenshot, you have issues with these packages at least:

UiPath.UiAutomation.Activities
UiPath.System.Activities
UiPath.Excel.Activities
UiPath.Forms.Ativitities

Try to upgrade them to their latest stable version from Manage Packages and retest the behavior.

5

Hi @kaiji_San , would it be possible to share the Studio version this is occurring on and the version of the packages in the project?

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Studio 2026.0.196 STS

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  • Provide the UiPath Diagnostic Tool zip file.
  • When did you replicate the issue, and what was the last date?
  • Provide the Studio project sample in a zip file.