{
  "id": "go/grpc-unknown-deserialization-failure",
  "signature": "rpc error: code = Unknown desc = failed to unmarshal request: proto: syntax error",
  "signature_zh": "rpc 错误：代码 = Unknown 描述 = 无法反序列化请求：proto：语法错误",
  "regex": "rpc\\ error:\\ code\\ =\\ Unknown\\ desc\\ =\\ failed\\ to\\ unmarshal\\ request:\\ proto:\\ syntax\\ error",
  "domain": "go",
  "category": "data_error",
  "subcategory": null,
  "root_cause": "The protobuf binary payload is corrupted or not properly serialized, causing unmarshaling to fail.",
  "root_cause_type": "generic",
  "root_cause_zh": "protobuf 二进制负载损坏或未正确序列化，导致反序列化失败。",
  "versions": [
    {
      "version": "1.1",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "The same corrupted bytes will fail again.",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Version mismatch can cause wire format incompatibility.",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "",
      "success_rate": 0.85,
      "how": "// Use go.mod to pin google.golang.org/protobuf to the same version.",
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "success_rate": 0.75,
      "how": "type logCodec struct{}; // implement Codec interface and log bytes.",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": null,
  "official_doc_section": null,
  "error_code": null,
  "verification_tier": "ai_generated",
  "confidence": 0.84,
  "fix_success_rate": 0.8,
  "resolvable": "true",
  "first_seen": "2024-08-18",
  "last_confirmed": "2025-01-01",
  "last_updated": "2025-01-01",
  "evidence_count": 0,
  "tags": [],
  "locale": "en",
  "aliases": []
}