Robot Stops Responding with the Error in Event Viewer

Hi,

We are getting the following error and Bot become unresponsive.

ConnectToServer failed, reason: System.Threading.Tasks.TaskCanceledException: A task was canceled. at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at UiPath.Service.Utils.OrchestratorHttpHandler.d__3.MoveNext() in D:\a\1\s\Robot\UiPath.Service\Utils\OrchestratorHttpHandler.cs:line 28 — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Net.Http.HttpClient.d__58.MoveNext() — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at UiPath.Service.Orchestrator.Clients.OrchestratorClientFactory.d__2.MoveNext() in D:\a\1\s\Robot\UiPath.Service\Orchestrator\Clients\OrchestratorClientFactory.cs:line 34 — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at UiPath.Service.Orchestrator.Clients.OrchestratorClientFactory.d__1.MoveNext() in D:\a\1\s\Robot\UiPath.Service\Orchestrator\Clients\OrchestratorClientFactory.cs:line 19 — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at UiPath.Service.Orchestrator.OrchestratorController.<PerformConnect_LicenceKeyAsync>d__14.MoveNext() in D:\a\1\s\Robot\UiPath.Service\Orchestrator\OrchestratorController.cs:line 107 — End of stack trace from previous location where exception was thrown — at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at UiPath.Service.Orchestrator.OrchestratorController.<PerformConnect_LicenceKeyAsync>d__14.MoveNext() in D:\a\1\s\Robot\UiPath.Service\Orchestrator\OrchestratorController.cs:line 132 — End of stack trace from previous location where exception was thrown — at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at UiPath.Service.Orchestrator.OrchestratorController.d__16.MoveNext() in D:\a\1\s\Robot\UiPath.Service\Orchestrator\OrchestratorController.cs:line 221

And we have many Internet Explorer Popup’s saying not responding.

Let me know if this is a generic issue to fix on the VDI.