我有一个使用EF7的ASP.NET5 MVC应用程序。到目前为止它工作的很好,我可以在数据库中添加迁移和持久数据。要定义实体类型'Microsoft.AspNet.Identity.EntityFramework.IdentityUserLogin <string>'需要定义一个密钥
的实体类型 “Microsoft.AspNet.Identity.EntityFramework.IdentityUserLogin” 需要密钥: 现在的身份加入到我的数据层项目后尝试添加新的迁移,当我得到这个错误
我的上下文是从IdentityDbContext得出:
public class ASSWebApiContext : IdentityDbContext<AppUser>
的APPUSER类:
using Microsoft.AspNet.Identity.EntityFramework;
using System;
namespace ASS.DomainDataModel.Models
{
public class AppUser : IdentityUser
{
public string AppUserId { get; set; }
public DateTime FirstFlight { get; set; }
}
}
project.json
{
"version": "1.0.0-*",
"description": "ASS.DomainDataModel Class Library",
"authors": [ "xxxx" ],
"tags": [ "" ],
"projectUrl": "",
"licenseUrl": "",
"frameworks": {
"dnx451": {
"dependencies": {
}
},
"dnxcore50": {
"dependencies": {
}
}
},
"dependencies": {
"ASS.DomainClasses": "1.0.0-*",
"Microsoft.Extensions.PlatformAbstractions": "1.0.0-rc1-final",
"Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0-rc1-final",
"Microsoft.Extensions.Configuration.FileExtensions": "1.0.0-rc1-final",
"Microsoft.Extensions.Configuration.Json": "1.0.0-rc1-final",
"EntityFramework.Core": "7.0.0-rc1-final",
"EntityFramework.Commands": "7.0.0-rc1-final",
"EntityFramework.Relational": "7.0.0-rc1-final",
"System.Linq.Expressions": "4.0.11-beta-23516",
"EntityFramework.MicrosoftSqlServer": "7.0.0-rc1-final",
"Microsoft.AspNet.Identity.EntityFramework": "3.0.0-rc1-final"
},
"commands": {
"ef": "EntityFramework.Commands"
}
}
所有我在这里所做的是加载相关的新包装: “Microsoft.AspNet.Identity.EntityFramework”: “3.0.0-RC1决赛”,添加AppUser类 - 没有别的。我有一个使用beta-8的类似项目,它使用完全相同的模式,而且没有问题。 beta-8和rc-1之间是否有任何相关的变化?
谢谢!
下面是ASSWebApiContext的一部分。大多数具有DbSet的实体都有一个modelBuilder.Entity。因此,文件持续了相当长一段时间...
using Microsoft.Data.Entity;
using ASS.DomainClasses.Entities;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.PlatformAbstractions;
using System.Linq;
using ASS.DomainClasses.Interfaces;
using System;
using Microsoft.AspNet.Identity.EntityFramework;
namespace ASS.DomainDataModel.Models
{
public class ASSWebApiContext : IdentityDbContext<AppUser>
{
public IConfigurationBuilder Config { get; set; }
public IConfigurationRoot _Configuration { get; private set; }
public ASSWebApiContext(IApplicationEnvironment appEnv)
{
Database.EnsureCreated();
Config = new ConfigurationBuilder()
.SetBasePath(appEnv.ApplicationBasePath)
.AddJsonFile("config.json");
_Configuration = Config.Build();
}
public DbSet<Address> Addresses { get; set; }
public DbSet<AddressType> AddressTypes { get; set; }
public DbSet<Aircraft> Aircrafts { get; set; }
public DbSet<AircraftModel> AircraftModels { get; set; }
public DbSet<AircraftOwner> AircraftOwners { get; set; }
public DbSet<AircraftOwnerType> AircraftOwnerTypes { get; set; }
public DbSet<Country> Countries { get; set; }
public DbSet<GPEncodingType> GPEncodingTypes { get; set; }
public DbSet<LocationPoint> LocationPoints { get; set; }
public DbSet<Manufacturer> Manufacturer { get; set; }
public DbSet<Pilot> Pilots { get; set; }
public DbSet<ServiceProvider> ServiceProviders { get; set; }
public DbSet<State> States { get; set; }
public DbSet<Trip> Trips { get; set; }
public DbSet<Stop> Stops { get; set; }
public DbSet<Track> Tracks { get; set; }
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.Entity<AddressType>(
e =>
{
e.Property(n => n.AddressTypeId).IsRequired().UseSqlServerIdentityColumn();
e.Property(n => n.Name).IsRequired().HasMaxLength(15);
e.Ignore(n => n.IsDirty);
});
modelBuilder.Entity<Address>(
e =>
{
e.Property(n => n.AddressId).IsRequired().UseSqlServerIdentityColumn();
e.Property(n => n.AddressTypeId).IsRequired();
e.Property(i => i.CountryId).HasMaxLength(2);
e.Property(i => i.AddrLine1).HasMaxLength(256);
e.Property(i => i.AddrLine2).HasMaxLength(256);
e.Property(i => i.AddrLine3).HasMaxLength(256);
e.Property(i => i.Postcode).HasMaxLength(50);
e.Ignore(n => n.IsDirty);
});
...
我们可以看到IdentityUserLogin的定义吗? – Luke
这是一个系统类型...? –
是的,但你必须使用它的地方或继承它?你已经发布了'IdentityUser',但没有你已经使用过'IdentityUserLogin'的地方 – Luke