Mass push

Property/Models/Binder/Configuration.cs

@@ -99,6 +99,8 @@ public class Configuration
             IConfigurationSection configurationSection = configurationRoot.GetSection(section);
             configuration = configurationSection.Get<Configuration>();
         }
+        if (configuration is null)
+            throw new NullReferenceException(nameof(configuration));
         result = Get(configuration);
         return result;
     }