{
  "id": "go/checksum-mismatch",
  "signature": "go: example.com/module@v1.0.0: verifying module: checksum mismatch\n\tdownloaded: h1:abc123\n\tgo.sum:     h1:xyz789",
  "signature_zh": "go: example.com/module@v1.0.0：验证模块：校验和不匹配\n\t下载的：h1:abc123\n\tgo.sum：     h1:xyz789",
  "regex": "go:\\ example\\.com/module@v1\\.0\\.0:\\ verifying\\ module:\\ checksum\\ mismatch\\\n\\\tdownloaded:\\ h1:abc123\\\n\\\tgo\\.sum:\\ \\ \\ \\ \\ h1:xyz789",
  "domain": "go",
  "category": "build_error",
  "subcategory": null,
  "root_cause": "The downloaded module's content does not match the hash recorded in go.sum, indicating possible tampering or corruption.",
  "root_cause_type": "generic",
  "root_cause_zh": "下载的模块内容与 go.sum 中记录的哈希不匹配，表明可能被篡改或损坏。",
  "versions": [
    {
      "version": "1.11",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.12",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.13",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.14",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.15",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.16",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.17",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.18",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.19",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.20",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.21",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.22",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "1.23",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "Manually editing go.sum to match the downloaded hash",
      "why_fails": "This bypasses security; the downloaded module may be malicious or corrupted.",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    },
    {
      "action": "Ignoring the error with -insecure flag",
      "why_fails": "Go does not support -insecure for module verification; it will still fail.",
      "fail_rate": 0.95,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Clear module cache and re-download",
      "success_rate": 0.85,
      "how": "go clean -modcache && go mod download",
      "condition": "",
      "sources": []
    },
    {
      "action": "Set GONOSUMCHECK to bypass verification for that module (temporary)",
      "success_rate": 0.7,
      "how": "export GONOSUMCHECK=example.com/module && go mod download",
      "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": 0.88,
  "fix_success_rate": 0.8,
  "resolvable": "true",
  "first_seen": "2024-10-05",
  "last_confirmed": "2025-01-01",
  "last_updated": "2025-01-01",
  "evidence_count": 0,
  "tags": [],
  "locale": "en",
  "aliases": []
}