RE: HTTP Request: Method not found: 'System.String RestSharp.Extensions.MiscExtensions.AsString(Byte[])'

I downgraded the WebAutomation package to 1.9… and it worked. I had the same problem.

What did you downgrad? I have the same issue but only on one environment.

Hello Guys! I found the solution to this problem.

The latest versions (v1.11.0 and v1.11.1) of the package UiPath.WebAPIActivities came with incompatibilities of the RestCharp dependencies.

The solution is to downgrade the package UiPath.WebAPIActivities to version 1.9.2.

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