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System.Runtime.InteropServices.COMException: Retrieving the COM class factory for component with CLSID {C2F03A33-21F5-47FA-B4BB-156362A2F239} failed due to the following error: 80040154 Class not registered (0x80040154 (REGDB_E_CLASSNOTREG)).

#447Openpatach 创建于 2026-02-27
bughelp-wanted
P
patachcommented
**Describe the bug** Observing the following error: ``` System.Runtime.InteropServices.COMException (0x80040154): Retrieving the COM class factory for component with CLSID {C2F03A33-21F5-47FA-B4BB-156362A2F239} failed due to the following error: 80040154 Class not registered (0x80040154 (REGDB_E_CLASSNOTREG)). at System.RuntimeTypeHandle.AllocateComObject(Void* pClassFactory) at System.Activator.CreateInstance(Type type, Boolean nonPublic, Boolean wrapExceptions) at WinMan.Windows.Windows.Win32VirtualDesktopService26100.Connect() at WinMan.Windows.FaultTolerantWin32VirtualDesktopService.ExecuteWithRetry[T](Func`1 func) --- End of stack trace from previous location --- at WinMan.Windows.FaultTolerantWin32VirtualDesktopService.ExecuteWithRetry[T](Func`1 func) at WinMan.Windows.Win32VirtualDesktopManager.GetCurrentDesktop() at FancyWM.TilingService.GetOverlayAnchor() at FancyWM.Windows.OverlayHost.UpdatePositions() at FancyWM.Windows.OverlayHost.<Show>g__UpdateLoop|24_0() at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__124_0(Object state) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) at System.Windows.Threading.DispatcherOperation.InvokeImpl() at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(Object obj) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location --- at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Windows.Threading.DispatcherOperation.Invoke() at System.Windows.Threading.Dispatcher.ProcessQueue() at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler) at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam) at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg) at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame) at System.Windows.Application.RunDispatcher(Object ignore) at System.Windows.Application.RunInternal(Window window) at FancyWM.Startup.AppMain(String[] args) at FancyWM.Startup.Main(String[] args) at FancyWM.GUI.Program.Main(String[] args) ``` **Desktop (please complete the following information):** - OS: Microsoft Windows 11 Version 10.0.26200 Build 26200 - FancyWM Version: 2.18.5.0 **Additional context** Error occurred after system was woken up from sleep.
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