{
  "id": "api/grpc-unimplemented-service",
  "signature": "gRPC error: UNIMPLEMENTED: Method not found: /myapp.MyService/DoSomething",
  "signature_zh": "gRPC 错误：UNIMPLEMENTED：未找到方法：/myapp.MyService/DoSomething",
  "regex": "UNIMPLEMENTED: Method not found",
  "domain": "api",
  "category": "protocol_error",
  "subcategory": null,
  "root_cause": "The gRPC client calls a method that is not registered or implemented by the server.",
  "root_cause_type": "generic",
  "root_cause_zh": "gRPC 客户端调用了服务器未注册或未实现的方法。",
  "versions": [
    {
      "version": "gRPC v1.50",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "protobuf v3.21",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "Go gRPC v1.56",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "The method is still missing from the server's implementation.",
      "fail_rate": 0.95,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "The client expects a valid response; empty responses may cause downstream errors.",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "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.",
      "success_rate": 0.9,
      "how": "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.",
      "condition": "",
      "sources": []
    },
    {
      "action": "Check that the server binary has been recompiled with the latest proto definition and deployed correctly.",
      "success_rate": 0.85,
      "how": "Check that the server binary has been recompiled with the latest proto definition and deployed correctly.",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "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.",
    "Check that the server binary has been recompiled with the latest proto definition and deployed correctly."
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://grpc.io/docs/guides/error/",
  "official_doc_section": null,
  "error_code": "12",
  "verification_tier": "ai_generated",
  "confidence": 0.85,
  "fix_success_rate": 0.85,
  "resolvable": "true",
  "first_seen": "2023-11-20",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}