ESVC
grpc
config_error
ai_generated
true
未实现：gRPC：服务器中未实现服务：mypackage.MyService
UNIMPLEMENTED: grpc: service not implemented in server: mypackage.MyService
ID: grpc/grpc-unimplemented-service
85%修复率
89%置信度
1证据数
2024-06-18首次发现
版本兼容性
| 版本 | 状态 | 引入 | 弃用 | 备注 |
|---|---|---|---|---|
| gRPC v1.61.0 | active | — | — | — |
| gRPC v1.58.0 | active | — | — | — |
| gRPC v1.54.0 | active | — | — | — |
| Node.js gRPC v1.24.0 | active | — | — | — |
根因分析
gRPC 服务器未注册或实现请求的服务，通常是由于缺少存根注册或 proto 不匹配。
English
The gRPC server does not register or implement the requested service, often due to missing stub registration or proto mismatch.
官方文档
https://grpc.io/docs/guides/error-handling/#unimplemented解决方案
-
在服务器上注册服务实现，例如在 Python 中：在添加 `add_MyServiceServicer_to_server(MyServiceServicer(), server)` 后使用 `server.add_insecure_port('[::]:50051'); server.start()`。 -
验证客户端和服务器使用完全相同的 proto 文件版本；如果不匹配则重新生成存根。
无效尝试
常见但无效的做法:
-
Restarting the server without recompiling the service
95% 失败
The service registration is missing in the code; restart doesn't add it.
-
Adding the service proto file to the client only
90% 失败
The server must implement the service; client-side proto doesn't help.