Webview2 Error

[SajidMemon44]

Hello,

I am use webview2 , when i add Extension "CoreWebView2.Profile.AddBrowserExtensionAsync(ExtensionFilePath)" error was generate in Event Viewer ,

System.AggregateException: A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. ---> System.Runtime.InteropServices.COMException: Error HRESULT E_FAIL has been returned from a call to a COM component.
at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
at Microsoft.Web.WebView2.Core.CoreWebView2BrowserExtension.d__13.MoveNext()
--- End of inner exception stack trace ---
---> (Inner Exception #0) System.Runtime.InteropServices.COMException (0x80004005): Error HRESULT E_FAIL has been returned from a call to a COM component.
at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
at Microsoft.Web.WebView2.Core.CoreWebView2BrowserExtension.d__13.MoveNext()<---

Please help to resolve this.