InvalidOperationException: Attempted to use WebView2 functionality which requires its CoreWebView2 prior to the CoreWebView2 being initialized. Call EnsureCoreWebView2Async or set the Source property first. StackTrace: 在 Microsoft.Web.WebView2.Wpf.WebView2Base.VerifyCoreWebView2() 在 Microsoft.Web.WebView2.Wpf.WebView2Base.NavigateToString(String htmlContent) 在 IntelliTools.View.Clipboard.ClipboardHostWindow.ShowWebViewBootstrapError(Exception ex) 在 IntelliTools.View.Clipboard.ClipboardHostWindow.<<-ctor>b__12_2>d.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) 在 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)