The above image shows RestSharp106.6.10 or higher is missing. Unfortunately, in some version of UiPath installer lacks necessary RestSharp package in the installer. So we need to add it and its dependcies package to Orchestrator or machine which robot works.
Or as another lazy approach, if it works dev environment, can you try to copy all the folders %USERPROFILE%.nuget\packages to same place of machine which robot works.
-The errors just occurred in in these few days, the RestSharp packages will go missing itself suddenly? Cause on 8/11 it successfully to publish and I also didn’t update / reinstall the UiPath.
-Can I know what is the steps to add it?
-The place of the machine is same with the dev environment. It cannot work.
-I did copy the file and put inside the .Nuget folder, but it went missing when I clicked the install button in the UiPath Assistant.
And when I tried on my own pc, I also unable to publish it.
Even though Studio shows that it is successfully published, but I didn’t saw it in the .Nuget folder.
I think it’s platform matter. To isolate the cause is whether platform or workflow, we can try to create new project then try to install the package.
Anyway, first, we need to connect to package feed from Studio.
Have you already edit your uipath.config in Studio environment? If error still remains, can you check EventViewer of OS?
Nope, Publishing a project just creates nupkg file in Local PC. If run this process via UiPath Assistant etc, nupkg will be extracted to under %USERPEOFILE%.nuget\packages.
If necessary packages doesn’t exists, robot try to get it from package feed.