Cannot create unknown type http://schemas.uipath.com/workflow/activities InvokeWorkflowFile - Solution

Issue details:
Error message: Cannot create unknown type ‘{http://schemas.uipath.com/workflow/activities}InvokeWorkflowFile’.

Reason of issue:
The issue is because packages are not downloaded in the Robot machine and Robot is looking for the missing packages in Orchestrator, MyGet & Nuget location and they are not available in either of the location.

Solution:
Please find the fix in the below article.

You need to identify all the missing package version from the Project,json file of the developed project or from the eventviewer logs.

Copy the nupkg file from Studio machine to the Orchestrator location to resolve the dependency issue.
Alternate, White list the IP address. (All details in the above link)

Moving the identified packages from Studio machine machine to Orchestrator server will fix the issue.

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