Setting Up ASP.NET Identity Core in an empty ASP.NET Core Web Application - asp.net-core

Question

I am trying to start a new web application project and I wanted to use the asp.net identity database (the one with all the AspNet tables (AspNetUsers, AspNetRoles etc)).
I have tried to follow numerous guides, these among other:
bitoftech.net/2015/01/21/asp-net-identity-2-with-asp-net-web-api-2-accounts-management/
johnatten.com/2014/04/20/asp-net-mvc-and-identity-2-0-understanding-the-basics/
tektutorialshub.com/asp-net-identity-tutorial-basics/%20%22ASP.Net%20Identity%20Tutoria
benfoster.io/blog/aspnet-identity-stripped-bare-mvc-part-1
However when I tried to create the database I get this error.
I have also tried to do it by mimicking the template project (ASP.NET Core Web Application(.Net Core)) in Visual Studio with the same result or this one
This is how my project looks like, its basically the template minus the Controllers, Views and Models.
Startup.cs
public class Startup
{
public Startup(IHostingEnvironment env)
{
var builder = new ConfigurationBuilder()
.SetBasePath(env.ContentRootPath);
builder.AddEnvironmentVariables();
Configuration = builder.Build();
}
public IConfigurationRoot Configuration { get; }
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit http://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
//var connectionString = #"Data Source=(localdb)\mssqllocaldb;Initial Catalog=Northwind;Integrated Security=True;Pooling=False";
//services.AddEntityFramework()
// .AddSqlServer()
// .AddDbContext<NorthwindContext>(o =>
// o.UseSqlServer(connString));
services.AddDbContext<ApplicationDbContext>(options =>
options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));
services.AddIdentity<ApplicationUser, IdentityRole>()
.AddEntityFrameworkStores<ApplicationDbContext>()
.AddDefaultTokenProviders();
services.AddMvc();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app)
{
app.UseDeveloperExceptionPage();
app.UseStaticFiles();
app.UseIdentity();
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});
}
}
ApplicationUser.cs
public class ApplicationUser : IdentityUser
{
}
ApplicationDbContext.cs
public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
{
public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)
: base(options)
{
}
protected override void OnModelCreating(ModelBuilder builder)
{
base.OnModelCreating(builder);
// Customize the ASP.NET Identity model and override the defaults if needed.
// For example, you can rename the ASP.NET Identity table names and more.
// Add your customizations after calling base.OnModelCreating(builder);
}
}
I just want to have an empty project with asp.net identity, preferably in SQL server instead of in localdb. Does anyone have a easy guide or know why it does not work for me?
EDIT1
public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
{
public ApplicationDbContext() : this("Data Source=ACLAP;Initial Catalog=tmpCore;Integrated Security=True;Connect Timeout=15;Encrypt=False;TrustServerCertificate=True;ApplicationIntent=ReadWrite;MultiSubnetFailover=False") { }
}
EDIT2
I have put up the project on github.
github.com/KiBlob/test

Answer 1

Just an idea, do you have defined the DefaultConnection in your appsettings.json file?
Mine looks like this:
{
"ConnectionStrings": {
"DefaultConnection": "Server=[SERVER];Database=[DB];Trusted_Connection=True;MultipleActiveResultSets=true"
},
"Logging": {
"IncludeScopes": false,
"LogLevel": {
"Default": "Debug",
"System": "Information",
"Microsoft": "Information"
}
}
}
Try setting the connection there and then run Update-Database again.
Note: If you have multiple projects in your solution, make sure that the Default project in the package manager console is pointing to the project where the connection is set before running Update-Database.