12 api protocol_error ai_generated true

gRPC 错误：UNIMPLEMENTED：未找到方法：/myapp.MyService/DoSomething

gRPC error: UNIMPLEMENTED: Method not found: /myapp.MyService/DoSomething

ID: api/grpc-unimplemented-service

其他格式: JSON · Markdown 中文 · English
85%修复率
85%置信度
1证据数
2023-11-20首次发现

版本兼容性

版本状态引入弃用备注
gRPC v1.50 active — — —
protobuf v3.21 active — — —
Go gRPC v1.56 active — — —

根因分析

gRPC 客户端调用了服务器未注册或未实现的方法。

English

The gRPC client calls a method that is not registered or implemented by the server.

generic

官方文档

https://grpc.io/docs/guides/error/

解决方案

  1. Regenerate the server stub from the .proto file and implement the missing RPC method. Example: `protoc --go_out=. --go-grpc_out=. myapp.proto` then add the method handler.
  2. Check that the server binary has been recompiled with the latest proto definition and deployed correctly.

无效尝试

常见但无效的做法:

  1. 95% 失败

    The method is still missing from the server's implementation.

  2. 70% 失败

    The client expects a valid response; empty responses may cause downstream errors.