c# - 无法将 ASP.NET MVC + React 部署到 Azure

Question

我花了将近一天的时间来排查问题，仍然没有结果。 问题:我创建了一个新的 ASP.NET MVC + React 项目 NET.core 3.0。当我将其部署到 Azure 时，出现错误:

HTTP Error 500.30 - ANCM In-Process Start Failure
Common solutions to this issue:
The application failed to start
The application started but then stopped
The application started but threw an exception during startup
Troubleshooting steps:
Check the system event log for error messages
Enable logging the application process' stdout messages
Attach a debugger to the application process and inspect
For more information visit: https://go.microsoft.com/fwlink/?LinkID=2028265

但是，当我创建一个新项目 ASP.NET MVC + React 项目 NET.core 2.2 并部署它时，一切正常。所以，我相信，问题出在 NET.core 3.0 上。 在“开发工具”->“扩展”下，我安装了:

ASP.NET Core 2.2 (x64) Runtime

ASP.NET Core 3.0 (x64) Runtime

ASP.NET Core 3.0 (x86) Runtime

ASP.NET Core Logging Integration

此外，我在日志中发现了该错误

Application startup exception: System.InvalidOperationException: Key type not specified.
   at Microsoft.AspNetCore.ApiAuthorization.IdentityServer.ConfigureSigningCredentials.LoadKey()
   at Microsoft.AspNetCore.ApiAuthorization.IdentityServer.ConfigureSigningCredentials.Configure(ApiAuthorizationOptions options)

.....
at Microsoft.AspNetCore.Hosting.WebHostExtensions.RunAsync(IWebHost host, CancellationToken token)
   at Microsoft.AspNetCore.Hosting.WebHostExtensions.Run(IWebHost host)
   at ApplicationProcessingApp.Program.Main(String[] args) in C:\Users\Test\Source\Repos\Test\ApplicationProcessingApp\ApplicationProcessingApp\Program.cs:line 16

Program.cs:第 16 行

        public static void Main(string[] args)
        {
            CreateWebHostBuilder(args).Build().Run();
        }

没有任何效果。我被困在那里。我正在向社区寻求帮助。任何建议将不胜感激。 谢谢!

更新: 我将该行添加到 appsettings.json 中，上面的错误消失了。现在，我的浏览器返回错误 500。

"Key": {
      "Type": "Development"
    },

Answer 1

所以，答案在最上面。 你必须编辑你的appsettings.json并使你的IdentityServer像那样

  "IdentityServer": {
    "Key": {
      "Type": "Development"
    },
    "Clients": {
      "ApplicationProcessingApp": {
        "Profile": "IdentityServerSPA"
      }
    }
  },

我添加了该部分

 "Key": {
      "Type": "Development"
    }