command.ReadList<Product>(ReadProduct) is absolute

Question

HI I've got the following method. It gives the error "Command.ReadList<Product>(ReadProduct) is absolute, use dapper instead. How can I fix this ??

 

here is my method

 

 

public static List<Product> LoadProducts(SqlConnection connection, SqlTransaction transaction, HostedType? HostedType, Platforms? Platform)
      {
          using (var command = connection.CreateCommand())
          {
              command.Transaction = transaction;
              command.CommandText = "SELECT " + _fields + " FROM Products INNER JOIN ProductGroups " +
                                    "ON Products.ProductGroupId = ProductGroups.GroupId " +
                                    "WHERE 1=1 ";
              if (HostedType.HasValue)
              {
                  command.CommandText += "AND Products.HostedTypeId = @HostedTypeId OR Products.HostedTypeId IS NULL ";
                  command.Parameters.Add("@HostedTypeId", SqlDbType.Int).Value = HostedType.Value;
              }
              if (Platform.HasValue)
              {
                  command.CommandText += "And Products.PlatformId = @PlatformId OR Products.PlatformId IS NULL";
                  command.Parameters.Add("@PlatformId", SqlDbType.Int).Value = Platform.Value;
              }
              return command.ReadList<Product>(ReadProduct); // this part is abolsute , how can I fix this ? now it it crashing in my unit test
          }
      }