Ashwani Singh
Thu, 10 Apr 2025 12:00:23 +0000
General

Please suggest the solution for below issue.

Method invocation for method GetChildren to URI O=184|T=1|B=127D838|P=510C at endpoint HWND:00070C34 was not handled
Pega.Remoting.InvokeNotHandledException: Method invocation for method GetChildren to URI O=184|T=1|B=127D838|P=510C at endpoint HWND:00070C34 was not handled

Server stack trace:

Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at OpenSpan.Virtual.Interfaces.IVirtualTreeView.GetChildren(ObjectUri& o, TreeNodeId& nodeId)
at OpenSpan.Adapters.Virtual.VirtualTargets.VirtualTreeView.RefreshNodes()
at OpenSpan.Adapters.Virtual.VirtualTargets.VirtualTreeView.SubscribeToEvents()
at OpenSpan.Adapters.Virtual.VirtualControlContainerHelper.CreateTarget(IpcUri uri, IpcUri parentUri, Type controlType, String interfaceTypeName, Boolean queueing)
at OpenSpan.Adapters.Virtual.VirtualControlContainerHelper.CreateTarget(IpcUri uri, IpcUri parentUri, String targetTypeName, String interfaceTypeName, String nativeType, String nativeVersion, Boolean queueing)
at OpenSpan.Adapters.Virtual.VirtualControlContainerHelper.ProcessMessage(Object customMessageData, Boolean queueing, Nullable`1 container, IdleChange& change)
at OpenSpan.Adapters.Virtual.VirtualControlContainerHelper.ParseMessage(Message& message, Boolean queueing, IdleChange& change)
at OpenSpan.Adapters.Windows.WindowsProcess.OnCustomMessageReceived(Message& m)
at OpenSpan.Adapters.Windows.WindowsProcess.WndProc(Message& m)

Context: facing issue when launching windows adapter from Pega runtime, but not from Pega studio. We never faced this issue in 19.1 version of Pega robotics. After updating to 22.1.39, we started to face this issue.

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