Exception when showing window

I get this exception when viewing a certain automapper expression. I can’t give give source due to NDA, but I can give you some limited other information.

Visual Studio 2109 v16.11.2 Automapper 10.1.1 .NET Core 3.1 ReadableExpresssions.Visualizer 4.1.0

I followed the instructions on https://agileobjects.co.uk/view-automapper-execution-plan-readableexpressions

It happens both with my code and the code as shown on the example. Installed from the market place https://marketplace.visualstudio.com/items?itemName=vs-publisher-1232914.ReadableExpressionsVisualizers

************** Exception Text **************
System.Runtime.InteropServices.COMException (0x80004005): Error HRESULT E_FAIL has been returned from a call to a COM component.
   at System.Windows.Forms.UnsafeNativeMethods.IWebBrowser2.get_RegisterAsDropTarget()
   at System.Windows.Forms.WebBrowser.set_AllowWebBrowserDrop(Boolean value)
   at AgileObjects.ReadableExpressions.Visualizers.Dialog.Controls.VisualizerViewer.HandleShown(String translation)
   at AgileObjects.ReadableExpressions.Visualizers.Dialog.VisualizerDialog.<>c.<.ctor>b__8_0(Object sender, EventArgs args)
   at System.Windows.Forms.Form.OnShown(EventArgs e)
   at System.Windows.Forms.Form.CallShownEvent()
   at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme)
   at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme)
   at System.Windows.Forms.Control.InvokeMarshaledCallbacks()

[cbeamond]

No problem! I did try restarting several times without success, in fact that’s the first thing I tried. Only using the earlier version helped. Still, it’s working well now 😃

[Tvde1]

I’m also getting the same issue with version 4.1.1