FHIR Chat · Validation code issue · dotnet

        using (var streamReader = new StreamReader(fileName))
        {
            var jsonReader = new JsonTextReader(streamReader);
            var jsonParser = new FhirJsonParser();
            try
            {
                var content = jsonParser.Parse(jsonReader);
                var resolvers = new List<IAsyncResourceResolver>();
                resolvers.Add(new CachedResolver(ZipSource.CreateValidationSource()));
                foreach (var zipFile in profileZipFiles)
                    resolvers.Add(new CachedResolver(new ZipSource(zipFile)));

                var settings = ValidationSettings.CreateDefault();
                var multiResolver = new MultiResolver(resolvers);

                settings.ResourceResolver = multiResolver;
                settings.GenerateSnapshot = true;


                var validator = new Hl7.Fhir.Validation.Validator(settings);
                var outcome = validator.Validate(content);
                if (outcome.Success)
                    Console.WriteLine("File successfully validated");
                else
                {
                    Console.WriteLine(outcome.ToString());
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }