Cant install packages, when creating process with compatibility windows in studio 2021.10.3

Help Assistant
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1

Hi
I have just made done a process in the compatibility windows mode in studio 2021.10.3, but when I try to install it on a mashine to run it i get a “Failed to install package”,

image

Do any one know how to solve this?

2

Hi @Allan_Ask,

What package are trying to install?

3

Hi,

I published the “Demo” to orchestrator, and added the process “Demo” to my folder. My demo is just opning an Application and closing it again, works fine on Studio.

Assistence:
Failed to install package ‘Demo.1.0.1’

at UiPath.Service.Core.ProjectInstaller.InstallCore(InstallProjectCommand installCommand)
at UiPath.Service.Core.NetWindowsProjectInstaller.InstallCore(InstallProjectCommand installCommand)
at UiPath.Service.Core.Utils.RobotTelemetryExtensions.WithTelemetry[TResult](IRobotTelemetryClient container, Func1 internalFunc, RobotTelemetryOperationBase telemetryOperation, Action1 telemetryArgsFunc)
at UiPath.Service.Core.ProjectInstaller.InstallWithTelemetry(InstallProjectCommand installCommand)
at UiPath.Service.Core.ProjectInstaller.<>c__DisplayClass5_0.<b__0>d.MoveNext()
— End of stack trace from previous location —
at UiPath.Service.Core.ProjectInstaller.Install(InstallProjectCommand installCommand)
at UiPath.Service.Core.PackageService.InstallProcess(PublishedProcess process, ImpersonableIdentity identity, IRobot robot, CancellationToken ct)
at UiPath.Service.Job.InstallPackage(ImpersonableIdentity identity, CancellationToken ct)
at UiPath.Service.Job.PrepareForExecution(ImpersonableIdentity identity, CancellationToken ct)
at UiPath.Service.Job.StartAsync(IUserCredential credential)

4

When are getting this error? While publishing or running the process in Orchestrator?

5

When trying to install the current version in the assistent on my mashine. And when trying to start the process from the assistiens or Orchestrator

2021-11-02_14-31-57

Could it be that I have to install .NET 5.0 manualy on my mashines?
Windows (.net5.0 or higher)

6

I wrote UiPath support, and they meant it was the signing of the packed.
After there reply it worked, and I made no changes.

7

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