向我的Web api发送发布请求时出现以下异常:
Autofac.Core.DependencyResolutionException:引发了异常 在激活WAM4.WebAPI.Core.UseCases.RegisterUserUseCase->时 WAM4.WebAPI.Infrastructure.Data.Repositories.UserRepository-> Microsoft.AspNetCore.Identity.UserManager
1[[WAM4.WebAPI.Infrastructure.Identity.AppUser, WAM4.WebAPI.Infrastructure, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]. ---> Autofac.Core.DependencyResolutionException: None of the constructors found with 'Autofac.Core.Activators.Reflection.DefaultConstructorFinder' on type 'Microsoft.AspNetCore.Identity.UserManager
1 [WAM4.WebAPI.Infrastructure.Identity.AppUser]' 可以使用可用的服务和参数来调用: 无法解析参数'Microsoft.AspNetCore.Identity.IUserStore1[WAM4.WebAPI.Infrastructure.Identity.AppUser] store' of constructor 'Void .ctor(Microsoft.AspNetCore.Identity.IUserStore
1 [WAM4.WebAPI.Infrastructure.Identity.AppUser], Microsoft.Extensions.Options.IOptions1[Microsoft.AspNetCore.Identity.IdentityOptions], Microsoft.AspNetCore.Identity.IPasswordHasher
1 [WAM4.WebAPI.Infrastructure.Identity.AppUser], System.Collections.Generic.IEnumerable1[Microsoft.AspNetCore.Identity.IUserValidator
1 [WAM4.WebAPI.Infrastructure.Identity.AppUser]], System.Collections.Generic.IEnumerable1[Microsoft.AspNetCore.Identity.IPasswordValidator
1 [WAM4.WebAPI.Infrastructure.Identity.AppUser]], Microsoft.AspNetCore.Identity.ILookupNormalizer, Microsoft.AspNetCore.Identity.IdentityErrorDescriber, System.IServiceProvider, Microsoft.Extensions.Logging.ILogger1[Microsoft.AspNetCore.Identity.UserManager
1 [WAM4.WebAPI.Infrastructure.Identity.AppUser]])')。
这是我的2个将“ build()”放入容器和AppUser类的模块:
public class InfrastructureModule : Module
{
protected override void Load(ContainerBuilder builder)
{
builder.RegisterType<UserRepository>().As<IUserRepository>().InstancePerLifetimeScope();
builder.RegisterType<JwtFactory>().As<IJwtFactory>().SingleInstance().FindConstructorsWith(new InternalConstructorFinder());
builder.RegisterType<JwtTokenHandler>().As<IJwtTokenHandler>().SingleInstance().FindConstructorsWith(new InternalConstructorFinder());
builder.RegisterType<TokenFactory>().As<ITokenFactory>().SingleInstance();
builder.RegisterType<JwtTokenValidator>().As<IJwtTokenValidator>().SingleInstance().FindConstructorsWith(new InternalConstructorFinder());
builder.RegisterType<Logger>().As<ILogger>().SingleInstance();
}
}
public class CoreModule : Module
{
protected override void Load(ContainerBuilder builder)
{
builder.RegisterType<RegisterUserUseCase>().As<IRegisterUserUseCase>().InstancePerLifetimeScope();
builder.RegisterType<LoginUseCase>().As<ILoginUseCase>().InstancePerLifetimeScope();
builder.RegisterType<ExchangeRefreshTokenUseCase>().As<IExchangeRefreshTokenUseCase>().InstancePerLifetimeScope();
}
}
using Microsoft.AspNetCore.Identity;
//using System;
//using System.ComponentModel.DataAnnotations;
namespace WAM4.WebAPI.Infrastructure.Identity
{
public class AppUser : IdentityUser
{
//Add additional profile data for application users by adding properties to this class
//[Required]
//[MaxLength(100)]
//public string FirstName { get; set; }
//[Required]
//[MaxLength(100)]
//public string LastName { get; set; }
////[Required]
////public byte SecurityLevel { get; set; }
//[Required]
//public DateTime CreateDate { get; set; }
//public int Pending { get; set; }
//public string Avatar { get; set; }
}
}
我检查了UserRepository是否已在Load中正确注册,并且AppUser类已正确编译。非常感谢您提供有关我应该在哪个领域解决该异常的任何指导。
答案 0 :(得分:1)
如果没有确切的注册信息,这会有点困难,但是看来您在容器中缺少IUserStore
的注册信息。您可以通过以下方式验证其是否已注册:完成所有注册后是否解决?
由于它是通用接口IUserStore<TUser>
,是否可能未向WAM4.WebAPI.Infrastructure.Identity.AppUser
注册正确的通用版本
答案 1 :(得分:0)
好的,我发现我做错了什么。
我从模板Startup.cs中省略了JWTToken代码,因为我还没有涉及到那部分。一大错误,整天都在考虑这是一个不同的问题...使我的startup.cs与我遵循的模板相同(包括所有JWT和Authentication代码)...以及BAM,易于修复。只花了整整8个小时才弄清楚我做错了什么。
非常感谢llya的帮助,非常感谢。