.NET Core SqlException：无效的对象名称'IdentityUserClaim'。登录时

Question

我有2个应用程序：

ManagementStudio和DocumentStudio。 ManagementStudio由DocumentStudio引用的几个dll组成。

当我尝试登录DocumentStudio时，出现此错误：

我不确定发生了什么事情，因为我已经在模型列表中包括了IdentityUserClaim：

[Table("IdentityUserClaim", Schema = "ManagementStudio")]
public class UserClaims : IdentityUserClaim<string>
{
    [Key]
    public override int Id { get; set; }
}

public DbSet<ApplicationUsers> ApplicationUsers { get; set; }
public DbSet<UserRoles> UserRoles { get; set; }
public DbSet<UserClaims> UserClaims { get; set; }
public DbSet<IdentityUserClaim<string>> IdentityUserClaim { get; set; }
public DbSet<IdentityUserRole<string>> IdentityUserRole { get; set; }
public DbSet<Applications> Applications { get; set; }
public DbSet<Roles> Roles { get; set; }
public DbSet<ApiAccess> ApiAccess { get; set; }
public DbSet<EventLogs> EventLogs { get; set; }
public DbSet<ActivityLogs> ActivityLogs { get; set; }
public DbSet<CommunicationLogs> CommunicationLogs { get; set; }
public DbSet<UploadLogs> UploadLogs { get; set; }
public DbSet<Repositories> Repositories { get; set; }
public DbSet<Emails> Emails { get; set; }
public DbSet<Assets> Assets { get; set; }
public DbSet<Announcements> Announcements { get; set; }
public DbSet<AnnouncementAttachments> AnnouncementAttachments { get; set; }

我还能做些什么来做这项工作？

编辑：

我注意到我的CustomClaimsHelper正在被调用，所以我也将其包括在内：

public class CustomClaimsCookieSignInHelper<TIdentityUser> where TIdentityUser : IdentityUser
    {

        private readonly SignInManager<TIdentityUser> _signInManager;

        public CustomClaimsCookieSignInHelper(SignInManager<TIdentityUser> signInManager)
        {
            _signInManager = signInManager;
        }

        public async Task SignInUserAsync(TIdentityUser user, bool isPersistent, IEnumerable<Claim> customClaims)
        {
            var claimsPrincipal = await _signInManager.CreateUserPrincipalAsync(user);
            var identity = claimsPrincipal.Identity as ClaimsIdentity;
            var claims = (from c in claimsPrincipal.Claims select c).ToList();
            var savedClaims = claims;
            if (customClaims != null)
            {
                identity.AddClaims(customClaims);
            }
            await _signInManager.Context.SignInAsync(IdentityConstants.ApplicationScheme,
                claimsPrincipal,
                new AuthenticationProperties { IsPersistent = isPersistent });
        }
    }

编辑：

我已经测试过手动创建一个名为IdentityUserClaim的表，该表具有与ManagementStudio.IdentityUserClaim表相同的列，并且可以正常工作。这意味着，如果我删除IdentityUserClaim的架构，则该应用程序将运行。但是，有没有一种方法可以迫使DocumentStudio寻找合适的模式？