由于产品检查调用不成功，客户端无法验证服务器是否为 Elasticsearch

Question

我使用 ElasticSearch 8.1.2 和 Nest 17.7.1

var settings = new ConnectionSettings(new Uri("http://localhost:9200/"))
            .CertificateFingerprint("A5:8B:07:2D:A9:E8:53:CE:GB:C0:15:CE:6E:DF:9C:65:89:A3:AC:D2:94:2C:46:BD:85:23:20:6B:F2:69:B3:88")
            .BasicAuthentication("elastic", "-L-uXRg5=iOXGFgebP68")                  
            .DeadTimeout(TimeSpan.FromSeconds(300))
            .DefaultIndex("people");
var client = new ElasticClient(settings);
var person = new Person
{
    Id = 1,
    FirstName = "Martijn",
    LastName = "Laarman"
};
var asyncIndexResponse = await client.IndexDocumentAsync(person);
return Task.CompletedTask;

但我在此处输入图像描述时出错

错误消息：消息 =“由于产品检查调用不成功，客户端无法验证服务器是否为 Elasticsearch。如果服务器运行不受支持的产品，某些功能可能不兼容。调用：状态代码未知，来自：GET /”

Answer 1

在连接设置中启用兼容性标头：

settings.EnableApiVersioningHeader(); // enable ES 7.x compatibility on ES 8.x servers

此处记录启用兼容模式