在“10/15/2018”之后创建的此类应用程序不支持/common端点的使用问题。

类似的问题在这里。我已经查看了答案，并尝试在我的startup.cs类中使用以下代码实现所有可能的链接形式：\n

var idClient = ConfidentialClientApplicationBuilder.Create(appId)
                .WithRedirectUri(redirectUri)
                .WithTenantId(tenantId)
                .WithClientSecret(appSecret)
                .WithAuthority(Authority) // Authority包含页面中提到的链接（附在上面的链接）
                .Build();

\n我仍然收到类似的错误：\n

\n\"OpenIdConnectMessage.Error不为空，表示存在错误。错误：\'invalid_request\'。错误描述（可能为空）：\'AADSTS50194: 应用程序 \'xxx-xxx-xxx-xxx-xxxx\'（ASPNET-Quickstart）未配置为多租户应用程序。对于在 \'10/15/2018\'之后创建的此类应用程序，不支持使用/common端点。请使用特定于租户的端点或配置应用程序为多租户。\n跟踪 ID：xxx-xxx-xxx-xxx-xxxx\n相关 ID：xxx-xxx-xxx-xxx-xxxx\n时间戳：2022-06-11 05:33:24Z。错误 URI（可能为空）：\'error_uri为null\'。\"\n

\n我在变量Authority中使用的链接组合如下：\"https://login.microsoftonline.com/MY_TENANT_NAME\"和\"https://login.microsoftonline.com/MY_TENANT_ID\"\n我被重定向到登录页面，但在输入凭据后，会执行OnAuthenticationFailedAsync方法。这是我的startup类的代码：\n

[assembly: OwinStartup(typeof(Web.Startup))]
namespace Web
{
    public partial class Startup
    {
        // 从PrivateSettings.config加载配置设置
        private static string appId = ConfigurationManager.AppSettings["ida:AppId"];
        private static string appSecret = ConfigurationManager.AppSettings["ida:AppSecret"];
        private static string redirectUri = ConfigurationManager.AppSettings["ida:RedirectUri"];
        private static string graphScopes = ConfigurationManager.AppSettings["ida:AppScopes"];
        private static string tenantId = ConfigurationManager.AppSettings["ida:tenantId"];
        private static string aadInstance = EnsureTrailingSlash(ConfigurationManager.AppSettings["ida:AADInstance"]);
        public static string Authority = "https://graph.microsoft.com/"+ tenantId;
        string graphResourceId = "https://graph.microsoft.com/";
        public void Configuration(IAppBuilder app)
        {
            // 有关如何配置应用程序的更多信息，请访问https://go.microsoft.com/fwlink/?LinkID=316888
            app.SetDefaultSignInAsAuthenticationType(CookieAuthenticationDefaults.AuthenticationType);
            app.UseCookieAuthentication(new CookieAuthenticationOptions());
            app.UseOpenIdConnectAuthentication(
                new OpenIdConnectAuthenticationOptions
                {
                    ClientId = appId,
                    Authority = "https://login.microsoftonline.com/common/v2.0",
                    Scope = $"openid email profile offline_access {graphScopes}",
                    RedirectUri = redirectUri,
                    PostLogoutRedirectUri = redirectUri,
                    TokenValidationParameters = new TokenValidationParameters
                    {
                        // 仅用于演示目的，请参见下面的说明
                        ValidateIssuer = true
                    },
                    Notifications = new OpenIdConnectAuthenticationNotifications
                    {
                        AuthenticationFailed = OnAuthenticationFailedAsync,
                        AuthorizationCodeReceived = OnAuthorizationCodeReceivedAsync
                    }
                }
            );
        }
        private static Task OnAuthenticationFailedAsync(AuthenticationFailedNotification notification)
        {
            notification.HandleResponse();
            string redirect = $"/Home/Error?message={notification.Exception.Message}";
            if (notification.ProtocolMessage != null && !string.IsNullOrEmpty(notification.ProtocolMessage.ErrorDescription))
            {
                redirect += $"&debug={notification.ProtocolMessage.ErrorDescription}";
            }
            notification.Response.Redirect(redirect);
            return Task.FromResult(0);
        }
        private async Task OnAuthorizationCodeReceivedAsync(AuthorizationCodeReceivedNotification notification)
        {
            var idClient = ConfidentialClientApplicationBuilder.Create(appId)
                .WithRedirectUri(redirectUri)
                .WithTenantId(tenantId)
                .WithClientSecret(appSecret)
                .WithAuthority(Authority)
                .Build();
            string email = string.Empty;
            try
            {
                string[] scopes = graphScopes.Split(' ');
                var result = await idClient.AcquireTokenByAuthorizationCode(
                    scopes, notification.Code).ExecuteAsync();
                email = await GraphHelper.GetUserDetailsAsync(result.AccessToken);
            }
            catch (MsalException ex)
            {
                System.Diagnostics.Trace.TraceError(ex.Message);
            }
            notification.HandleResponse();
            notification.Response.Redirect($"/Account/SignInAzure?email={email}");
        }
        private static string EnsureTrailingSlash(string value)
        {
            if (value == null)
            {
                value = string.Empty;
            }
            if (!value.EndsWith("/", StringComparison.Ordinal))
            {
                return value + "/";
            }
            return value;
        }
    }
}

\n我的应用程序是单租户的，所以请不要建议我更改设置并将其改为多租户。