Connection closed

Erro: System.IO.IOException: Connection closed.
at UiPath.CoreIpc.Connection.Send(Request request, CancellationToken token)
at UiPath.CoreIpc.ServiceClient1.<>c__DisplayClass18_01.<b__1>d.MoveNext()
— End of stack trace from previous location —
at UiPath.CoreIpc.IOHelpers.WithTimeout[TResult](IEnumerable1 cancellationTokens, TimeSpan timeout, Func2 func, String message, Func2 exceptionHandler) at UiPath.CoreIpc.ServiceClient1.<>c__DisplayClass18_01.<InvokeAsync>b__2(Exception ex) at UiPath.CoreIpc.IOHelpers.WithTimeout[TResult](IEnumerable1 cancellationTokens, TimeSpan timeout, Func2 func, String message, Func2 exceptionHandler)
at UiPath.CoreIpc.ServiceClient1.InvokeAsync[TResult](String methodName, Object[] args) at UiPath.Studio.Ipc.Shared.Services.ProcessContainerBase2.Close()
at UiPath.Studio.Plugin.Workflow.Shared.Project.ProjectTypes.WorkflowProjectModel.<>c__DisplayClass114_0.<b__0>d.MoveNext()
— End of stack trace from previous location —
at UiPath.Studio.Plugin.Workflow.Shared.Project.ProjectTypes.WorkflowProjectModel.CheckReferences(IEnumerable1 assemblies, CancellationToken ct) at UiPath.Studio.Core.Services.Packaging.PackageOperationUpdate.TryExecute(CancellationToken cancellationToken) at UiPath.Studio.Shell.Services.ProjectContextService.<>c__DisplayClass10_1.<<InstallPackages>b__3>d.MoveNext() --- End of stack trace from previous location --- at UiPath.Studio.Shell.Services.ProjectContextService.<>c__DisplayClass10_0.<<InstallPackages>b__0>d.MoveNext() --- End of stack trace from previous location --- at UiPath.Studio.App.Desktop.Windows.WindowCommandsExtensions.ExecuteWithCommandsDisabledAsync[T](ICommandManager commandManager, Func1 func)
at UiPath.PackageExplorer.UI.ViewModels.PackageExplorerViewModel.Install(), HResult -2146232800

@Thiago_Milanez_C_P_d

Welcome to forums

You copied the Error Message, but can you tell me where you are getting this error?

What automation are your trying and when are you facing this issue?

Thanks

This error appears when I am trying to manage the dependency package to revert to an earlier version.

Because I’m having problems with ClosedXML. This is showing up here
“Append Range: Could not load file or assembly ‘ClosedXML, Version=0.87.0.0, Culture=neutral, PublicKeyToken=fd1eb21b62ae805b’ or one of its dependencies. A strongly-named assembly is required. (Exception from HRESULT: 0x80131044)”