Спасибо за помощь. Я не хотел отмечать это как решенное без публикации того, что я сделал, чтобы исправить мою проблему ...
Я получил свое исправление путем принудительного добавления базы данных на сервер вручную с помощью SQL Обозреватель объектов сервера, делая в консоли диспетчера пакетов:
update-database Initial -context AppIdentityDBContext
Затем следует запрос SQL на сервер / базу данных:
CREATE TABLE [dbo].[AspNetRoles] (
[Id] NVARCHAR(256) NOT NULL,
[ConcurrencyStamp] NVARCHAR(MAX) NULL,
[Name] NVARCHAR(256) NULL,
[NormalizedName] NVARCHAR(256) NULL,
CONSTRAINT [PK_AspNetRoles] PRIMARY KEY ([Id])
);
CREATE TABLE [dbo].[AspNetUsers] (
[Id] NVARCHAR (256) NOT NULL,
[AccessFailedCount] INT NOT NULL,
[ConcurrencyStamp] NVARCHAR (MAX) NULL,
[Email] NVARCHAR (256) NULL,
[EmailConfirmed] BIT NOT NULL,
[LockoutEnabled] BIT NOT NULL,
[LockoutEnd] DATETIME NULL,
[NormalizedEmail] NVARCHAR (256) NULL,
[NormalizedUserName] NVARCHAR (256) NULL,
[PasswordHash] NVARCHAR (MAX) NULL,
[PhoneNumber] NVARCHAR (MAX) NULL,
[PhoneNumberConfirmed] BIT NOT NULL,
[SecurityStamp] NVARCHAR (MAX) NULL,
[TwoFactorEnabled] BIT NOT NULL,
[UserName] NVARCHAR (256) NOT NULL,
CONSTRAINT [PK_AspNetUsers] PRIMARY KEY CLUSTERED ([Id] ASC)
);
CREATE TABLE [dbo].[AspNetRoleClaims] (
[Id] INT IDENTITY (1, 1) NOT NULL,
[ClaimType] NVARCHAR (MAX) NULL,
[ClaimValue] NVARCHAR (MAX) NULL,
[RoleId] NVARCHAR (256) NOT NULL,
CONSTRAINT [PK_AspNetRoleClaims] PRIMARY KEY CLUSTERED ([Id] ASC),
CONSTRAINT [FK_AspNetRoleClaims_AspNetRoles_RoleId] FOREIGN KEY ([RoleId]) REFERENCES [dbo].[AspNetRoles] ([Id]) ON DELETE CASCADE
);
CREATE TABLE [dbo].[AspNetUserClaims] (
[Id] INT IDENTITY (1, 1) NOT NULL,
[ClaimType] NVARCHAR (MAX) NULL,
[ClaimValue] NVARCHAR (MAX) NULL,
[UserId] NVARCHAR (256) NOT NULL,
CONSTRAINT [PK_AspNetUserClaims] PRIMARY KEY CLUSTERED ([Id] ASC),
CONSTRAINT [FK_AspNetUserClaims_AspNetUsers_UserId] FOREIGN KEY ([UserId]) REFERENCES [dbo].[AspNetUsers] ([Id]) ON DELETE CASCADE
);
CREATE TABLE [dbo].[AspNetUserLogins] (
[LoginProvider] NVARCHAR (128) NOT NULL,
[ProviderKey] NVARCHAR (128) NOT NULL,
[ProviderDisplayName] NVARCHAR (128) NULL,
[UserId] NVARCHAR (256) NOT NULL,
CONSTRAINT [PK_AspNetUserLogins] PRIMARY KEY CLUSTERED ([LoginProvider] ASC, [ProviderKey] ASC, [UserId] ASC),
CONSTRAINT [FK_AspNetUserLogins_AspNetUsers_UserId] FOREIGN KEY ([UserId]) REFERENCES [dbo].[AspNetUsers] ([Id]) ON DELETE CASCADE
);
CREATE TABLE [dbo].[AspNetUserRoles] (
[UserId] NVARCHAR (256) NOT NULL,
[RoleId] NVARCHAR (256) NOT NULL,
CONSTRAINT [PK_AspNetUserRoles] PRIMARY KEY CLUSTERED ([UserId] ASC, [RoleId] ASC),
CONSTRAINT [FK_AspNetUserRoles_AspNetRoles_RoleId] FOREIGN KEY ([RoleId]) REFERENCES [dbo].[AspNetRoles] ([Id]) ON DELETE CASCADE,
CONSTRAINT [FK_AspNetUserRoles_AspNetUsers_UserId] FOREIGN KEY ([UserId]) REFERENCES [dbo].[AspNetUsers] ([Id]) ON DELETE CASCADE
);
CREATE TABLE [dbo].[AspNetUserTokens] (
[UserId] NVARCHAR (256) NOT NULL,
[LoginProvider] NVARCHAR (256) NOT NULL,
[Name] NVARCHAR (256) NOT NULL,
[Value] NVARCHAR (MAX) NOT NULL,
CONSTRAINT [PK_AspNetUserTokens] PRIMARY KEY CLUSTERED ([UserId] ASC, [LoginProvider] ASC, [Name] ASC),
CONSTRAINT [FK_AspNetUserTokens_AspNetUsers_UserId] FOREIGN KEY ([UserId]) REFERENCES [dbo].[AspNetUsers] ([Id]) ON DELETE CASCADE
);
GO
CREATE NONCLUSTERED INDEX [IX_AspNetRoleClaims_RoleId]
ON [dbo].[AspNetRoleClaims]([RoleId] ASC);
GO
CREATE UNIQUE NONCLUSTERED INDEX [RoleNameIndex]
ON [dbo].[AspNetRoles]([NormalizedName] ASC)
WHERE [NormalizedName] IS NOT NULL;
GO
CREATE NONCLUSTERED INDEX [IX_AspNetUserClaims_UserId]
ON [dbo].[AspNetUserClaims]([UserId] ASC);
GO
CREATE NONCLUSTERED INDEX [IX_AspNetUserLogins_UserId]
ON [dbo].[AspNetUserLogins]([UserId] ASC);
GO
CREATE NONCLUSTERED INDEX [IX_AspNetUserRoles_RoleId]
ON [dbo].[AspNetUserRoles]([RoleId] ASC);
GO
CREATE NONCLUSTERED INDEX [EmailIndex]
ON [dbo].[AspNetUsers]([NormalizedEmail] ASC);
GO
CREATE UNIQUE NONCLUSTERED INDEX [UserNameIndex]
ON [dbo].[AspNetUsers]([NormalizedUserName] ASC)
WHERE [NormalizedUserName] IS NOT NULL;