SQL Server AspNetUser invalid object name after hosting .NET Core application on IIS

r1zhe5dt  于 2023-08-02  发布在  .NET
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There is hosting issue of an application on IIS server made in .NET Core MVC using the Microsoft.AspNetCore.Identity.EntityFramework package that manages roles. Here we are getting an error that a particlar table/obj (AspNetUser) made by IdentityManager is invalid, but the DB and tables exist.

try
{
    var signInResult = await signInManager.PasswordSignInAsync(loginRequest.Username, loginRequest.Password, false, false);

    if (signInResult != null && signInResult.Succeeded)
    {
        if (!string.IsNullOrWhiteSpace(loginRequest.ReturnUrl))
        {
            return Redirect(loginRequest.ReturnUrl);
        }
        return RedirectToAction("Index", "Home");
    }
}
catch (Exception ex)
{
    System.Diagnostics.Debug.Write(ex.ToString());
}

This is what we tried error we are getting in the first line of try block i.e. signInResult.

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Solution

Thank you all for your valuable responses and support throughout this troubleshooting process. I sincerely appreciate your time and effort in helping me resolve the issue.

After carefully reviewing the situation, I realized that the problem was caused by having two separate databases with different connection strings. To rectify this, I decided to delete both databases and all migration files. Instead, I created a single database containing all the necessary tables.

As a result, the application is now functioning flawlessly, and the login process is working perfectly fine.

Once again, I am grateful for your assistance and kindness. Your contributions were instrumental in finding the solution. Thank you!

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