{
  "id": "python/setuptools-setup-cfg-parse-error",
  "signature": "ConfigParser.MissingSectionHeaderError: File contains no section headers.\nfile: setup.cfg, line: 1\n'[metadata]\\n'",
  "signature_zh": "ConfigParser.MissingSectionHeaderError: 文件不包含节标题。\n文件：setup.cfg，第1行\n'[metadata]\\n'",
  "regex": "ConfigParser\\.MissingSectionHeaderError:\\ File\\ contains\\ no\\ section\\ headers\\.\\\nfile:\\ setup\\.cfg,\\ line:\\ 1\\\n'\\[metadata\\]\\\\n'",
  "domain": "python",
  "category": "config_error",
  "subcategory": null,
  "root_cause": "The setup.cfg file is malformed, missing a section header at the beginning or having incorrect encoding.",
  "root_cause_type": "generic",
  "root_cause_zh": "setup.cfg 文件格式错误，开头缺少节标题或编码不正确。",
  "versions": [
    {
      "version": "3.8",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "3.9",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "3.10",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "3.11",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "3.12",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "Adding extra blank lines before [metadata]",
      "why_fails": "The parser expects the first non-empty line to be a section header.",
      "fail_rate": 0.85,
      "condition": "",
      "sources": []
    },
    {
      "action": "Changing file extension to .txt",
      "why_fails": "setuptools specifically looks for setup.cfg; renaming breaks detection.",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Ensure the first line is a valid section header like [metadata] or [options]",
      "success_rate": 0.95,
      "how": "Edit setup.cfg so that line 1 is exactly '[metadata]' without leading spaces.",
      "condition": "",
      "sources": []
    },
    {
      "action": "Use UTF-8 encoding and no BOM",
      "success_rate": 0.9,
      "how": "Re-save the file as UTF-8 without BOM using a text editor like VS Code or Notepad++.",
      "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": 0.85,
  "fix_success_rate": 0.8,
  "resolvable": "true",
  "first_seen": "2024-04-10",
  "last_confirmed": "2025-01-01",
  "last_updated": "2025-01-01",
  "evidence_count": 0,
  "tags": [],
  "locale": "en",
  "aliases": []
}