{
  "id": "go/io-reader-error-unexpected-eof",
  "signature": "error: unexpected EOF",
  "signature_zh": "错误：意外的文件结束符",
  "regex": "error:\\ unexpected\\ EOF",
  "domain": "go",
  "category": "io_error",
  "subcategory": null,
  "root_cause": "在读取数据时，数据流在预期之前结束，通常是因为连接中断或文件损坏。",
  "root_cause_type": "generic",
  "root_cause_zh": "在读取数据时，数据流在预期之前结束，通常是因为连接中断或文件损坏。",
  "versions": [
    {
      "version": "1.20",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "会导致数据不完整或程序崩溃。",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "缓冲区大小不是根因，问题在于数据源提前结束。",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "",
      "success_rate": 0.85,
      "how": "buf := make([]byte, 1024)\n_, err := io.ReadFull(reader, buf)\nif err == io.ErrUnexpectedEOF { log.Println(\"数据不完整\") }",
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "success_rate": 0.8,
      "how": "if conn != nil { defer conn.Close() }",
      "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": 0.86,
  "fix_success_rate": 0.8,
  "resolvable": "true",
  "first_seen": "2024-05-20",
  "last_confirmed": "2025-01-01",
  "last_updated": "2025-01-01",
  "evidence_count": 0,
  "tags": [],
  "locale": "en",
  "aliases": []
}