title: Telerik Data Access - Argument Null Exception (ConverterName)
body: <pre><code>using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;
  using VideoWebsite.DataAccess;
  
  namespace VideoWebsite.Models
  {
      public class DatabaseModel
      {
          public int DatabaseID { get; set; }
          public string DatabaseName { get; set; }
     }
  
      public class DatabaseModelAccess
      {
          public static IEnumerable&lt;DatabaseModel&gt; All()
          {
              string queryString = @"SELECT 1 as DatabaseID, 'test' as DatabaseName";
              using (EntitiesModelA2 dbContext2 = new EntitiesModelA2())
              {
                  IEnumerable&lt;DatabaseModel&gt; result = dbContext2.ExecuteQuery&lt;DatabaseModel&gt;(queryString); //Exception occurs here
                  return result;
              }
          }
      }
  }
  </code></pre>
  
  <p>I am trying to materialize the non persistent type.
  I am using the postgres database to generate the EntitiesModelA2.</p>
  
  <p><img src="https://i.stack.imgur.com/2HMko.jpg" alt="Expanding this image would show that parametername is **convertername**"></p>
  
  <p><img src="https://i.stack.imgur.com/oBPvf.jpg" alt="enter image description here"></p>