Exception:Unable to cast COM object of type 'System.__ComObject' to interface type 'Microsoft.Web.WebView2.Core.Raw.ICoreWebView2Controller'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{4D00C0D1-9434-4EB6-8078-8697A560334F}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).

报错信息

InvalidCastException
   at System.StubHelpers.StubHelpers.GetCOMIPFromRCW(Object objSrc, IntPtr pCPCMD, IntPtr& ppTarget, Boolean& pfNeedsRelease)
   at Microsoft.Web.WebView2.Core.Raw.ICoreWebView2Controller.get_CoreWebView2()
   at Microsoft.Web.WebView2.Core.CoreWebView2Controller.get_CoreWebView2()
   at Microsoft.Web.WebView2.Wpf.WebView2.Uninitialize(Boolean browserCrashed)
   at Microsoft.Web.WebView2.Wpf.WebView2.Dispose(Boolean disposing)
   at System.Windows.Interop.HwndHost.Finalize()

解决方法

暂无解决方案。

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