title: There was an error running the selected code generator Microsoft.EntityFramework.Core.SqlServer
body: <p>Add an ASP.NET Core MVC controller with views, using Entity Framework Core.</p>
  <p>I get this error:</p>
  <blockquote>
  <p>There was an error running the selected code generator Microsoft.EntityFramework.Core.SqlServer</p>
  </blockquote>
  <p>What is the problem?</p>