خطا در اپدیت دیتابیس پس از ساخت migration

سلام پس از اجرای دستور migration دستور update-database خطا میده.کانکشن رو چک کردم درسته

خطا ذر این خط

The name 'Sql Server Value Generation Strategy' does not exist in the current context

لینک سایر عکس ها جهت بررسی

http://s13.picofile.com/file/8399243676/pic.rar.html

//appsetting.json


{
  "ConnectionStrings": {
    "AutomationConnectionString": "Data Source=.; Initial Catalog=WebAutomationSystemDB; user Id=sa; Password=1234"
  },




  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft": "Warning",
      "Microsoft.Hosting.Lifetime": "Information"
    }
  },
  "AllowedHosts": "*"
}

statrtup.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.HttpsPolicy;
using Microsoft.CodeAnalysis.Options;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using WebAutomationSystem.DataModelLayer;
using Microsoft.EntityFrameworkCore;
using WebAutomationSystem.DataModelLayer.Entities;
using Microsoft.AspNetCore.Identity;

namespace WebAutomationSystem
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            //Database services
            services.AddDbContext<ApplicationDbContext>(option =>
            option.UseSqlServer(Configuration.GetConnectionString("AutomationConnectionString"),

            datamodel => datamodel.MigrationsAssembly("WebAutomationSystem.DataModelLayer")));


            //identity services
            services.AddIdentity<ApplicationUsers, ApplicationRoles>()
                    .AddEntityFrameworkStores<ApplicationDbContext>()
                    .AddDefaultTokenProviders();

            services.AddControllersWithViews();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                app.UseExceptionHandler("/Home/Error");
                // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
                app.UseHsts();
            }
            app.UseHttpsRedirection();
            app.UseStaticFiles();
            app.UseRouting();

            app.UseAuthorization();

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllers();

                //AdminArea rout
                endpoints.MapAreaControllerRoute(
                    "AdminArea",
                    "AdminArea",
                    "AdminArea/{controller=UserManager}/{action=Index}/{id?}");


                //UserArea rout
                endpoints.MapAreaControllerRoute(
                    "UserArea",
                    "UserArea",
                    "UserArea/{controller=UserHome}/{action=Index}/{id?}");




                //def rout
                endpoints.MapControllerRoute(
                    name: "default",
                    pattern: "{controller=Account}/{action=Login}/{id?}");
            });
        }
    }
}