Javascript 如何在asp.core MVC React应用程序中注册JS引擎？

以下服务将显示错误<代码>使用引用时丢失

services.AddJsEngineSwitcher(options => options.DefaultEngineName = ChakraCoreJsEngine.EngineName)
                    .AddChakraCore();

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安装以下

NuGet

软件包

JavaScriptEngineSwitcher.ChakraCore

JavaScriptEngineSwitcher.Extensions.MsDependencyInjection

JavaScriptEngineSwitcher.Core

然后在

starup.cs

using JavaScriptEngineSwitcher.ChakraCore;
using JavaScriptEngineSwitcher.Core;
using JavaScriptEngineSwitcher.Extensions.MsDependencyInjection;