API error

[automated]

I’m using API and invoking the TestAPI workflow to Process workflow, but I get the below error, kindly help solve it.

TESTING\TestAPI.xaml - Invoke Workflow File: Cannot create unknown type '{http://schemas.uipath.com/workflow/activities}HttpClient'.

level: Error

[ppr (Peter Preuss)]

is the UiPath.WebApi.Activities Package added to the dependencies?

[automated]

Yes its installed.

[SorenB]

@automated

Cannot create unknown type

Hello,

Maybe this post can help:

Robot error 'Cannot create unknown type'

Hi all, I have developed a bot on Studio 2020.4.3 I copy the package .nupkg file to VM where UiPath Robot is installed (no Orchestrator) and usually this deploys the bot fine. However, this particular bot is failing to run due to the below error. I believe this may be something to do with the packages that are installed on my local machine versus the packages on the VM. How do I update the packages on the VM so that they are aligned and this will run? **An error appeared while executing OSHC…

Best regards,
Soren