未处理的拒绝（错误）：无法加载“WebPortal”的设置 - ASP.NET Core React

我创建了一个 ASP.NET Core 3React项目，我不断收到此错误。

未处理的拒绝（错误）：无法加载“WebPortal”的设置

GET https://localhost:44367/_configuration/WebPortal https://localhost:44367/_configuration/WebPortal 401

未捕获（承诺）错误：无法加载“WebPortal”的设置

在 AuthorizeService.ensureUserManagerInitialized (AuthorizeService.js:184)
在异步 AuthorizeService.getUser (AuthorizeService.js:24)
在异步 AuthorizeService.isAuthenticated (AuthorizeService.js:15)
在异步 Promise.all（索引 0）
在异步 LoginMenu.populateState (LoginMenu.js:26)

这是弹出的错误（AuthorizeService.js):

    async ensureUserManagerInitialized() {
        if (this.userManager !== undefined) {
            return;
        }

        let response = await fetch(ApplicationPaths.ApiAuthorizationClientConfigurationUrl);

        if (!response.ok) {
            throw new Error('Could not load settings for '${ApplicationName}');
        }

        let settings = await response.json();
        settings.automaticSilentRenew = true;
        settings.includeIdTokenInSilentRenew = true;
        settings.userStore = new WebStorageStateStore({
            prefix: ApplicationName
        });

        this.userManager = new UserManager(settings);
        this.userManager.events.addUserSignedOut(async () => {
            await this.userManager.removeUser();
            this.updateState(undefined);
        });
    }

My ApiAuthorizationConstants.js file:

    export const ApplicationName = 'WebPortal';
    export const QueryParameterNames = {
      ReturnUrl: 'returnUrl',
      Message: 'message'
    };
    export const LogoutActions = {
      LogoutCallback: 'logout-callback',
      Logout: 'logout',
      LoggedOut: 'logged-out'
    };
    export const LoginActions = {
      Login: 'login',
      LoginCallback: 'login-callback',
      LoginFailed: 'login-failed',
      Profile: 'profile',
      Register: 'register'
    };
    const prefix = '/authentication';
    export const ApplicationPaths = {
       DefaultLoginRedirectPath: '/',
       ApiAuthorizationClientConfigurationUrl: '/_configuration/${ApplicationName}',
       ApiAuthorizationPrefix: prefix,
       Login: '${prefix}/${LoginActions.Login}',
       LoginFailed: '${prefix}/${LoginActions.LoginFailed}',
       LoginCallback: '${prefix}/${LoginActions.LoginCallback}',
       Register: '${prefix}/${LoginActions.Register}',
       Profile: '${prefix}/${LoginActions.Profile}',
       LogOut: '${prefix}/${LogoutActions.Logout}',
       LoggedOut: '${prefix}/${LogoutActions.LoggedOut}',
       LogOutCallback: '${prefix}/${LogoutActions.LogoutCallback}',
       IdentityRegisterPath: '/Identity/Account/Register',
       IdentityManagePath: '/Identity/Account/Manage'
     };

在控制台中，我看到：

谁能帮我？

根据@Woodz和@Jack的评论，我调查了问题并找出了问题所在。 问题是Home页面需要授权。我将在这里发布我的解决方案，它可能对某人有帮助。

问题原因

In my 启动.cs类中，我为所有控制器启用了授权。看下面的代码，

services.AddMvc(options => {

                //**************Add General Policy *********************
                //User need to be a Authorized system user to access pages except allowAnonymous annotation
                var generalPolicy = new AuthorizationPolicyBuilder()
                                           .RequireAuthenticatedUser()
                                           .Build();
                options.Filters.Add(new AuthorizeFilter(generalPolicy));
                options.Filters.Add(new AutoValidateAntiforgeryTokenAttribute());


            })

Solution

• 更改授权于OidcConfigurationController.cs (Add 允许匿名 注解).

  [AllowAnonymous]
  public class OidcConfigurationController : Controller
  {
      private readonly ILogger<OidcConfigurationController> _logger;
  
      public OidcConfigurationController(IClientRequestParametersProvider 
        clientRequestParametersProvider, ILogger<OidcConfigurationController> 
       logger)
      {
          ClientRequestParametersProvider = clientRequestParametersProvider;
          _logger = logger;
       }
  
      public IClientRequestParametersProvider ClientRequestParametersProvider 
        { get; }
  
      [HttpGet("_configuration/{clientId}")]
      public IActionResult GetClientRequestParameters([FromRoute]string clientId)
      {
          var parameters = 
                   ClientRequestParametersProvider.GetClientParameters(HttpContext, 
                   clientId);
          return Ok(parameters);
      }
  }