go network_error ai_generated true

rpc 错误：code = Unavailable desc = 名称解析器错误：产生了零个地址

rpc error: code = Unavailable desc = name resolver error: produced zero addresses

ID: go/grpc-failed-to-exit-idle

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80%修复率
82%置信度
0证据数
2024-11-23首次发现

版本兼容性

版本状态引入弃用备注
1.x active — — —

根因分析

名称解析器（DNS 或自定义）为目标返回了零个地址。通常是目标字符串拼写错误、DNS 失败，或解析器尚未收到更新。

English

The name resolver (DNS or custom) returned no addresses for the target. Often a typo in the target string, a DNS failure, or a resolver that has not yet received updates.

generic

解决方案

  1. 90% 成功率 
    Verify the target format: use dns:///host:port or passthrough:///host:port explicitly, and check that the hostname resolves with net.LookupHost.
  2. 85% 成功率 
    For custom resolvers, implement the Resolver interface correctly and call cc.UpdateState with a non-empty Addresses slice; add logging in Build to confirm resolution.

无效尝试

常见但无效的做法:

  1. 60% 失败

    Bypassing the resolver breaks load balancing and service discovery, and the IP may change.

  2. 75% 失败

    If the resolver genuinely returns zero addresses, waiting longer does not produce addresses.