{
  "id": "go/gopath-not-set",
  "signature": "go: GOPATH not set, using default /home/user/go",
  "signature_zh": "go: GOPATH 未设置，使用默认值 /home/user/go",
  "regex": "go:\\ GOPATH\\ not\\ set,\\ using\\ default\\ /home/user/go",
  "domain": "go",
  "category": "config_error",
  "subcategory": null,
  "root_cause": "GOPATH environment variable is not set, Go uses default path which may cause unexpected module cache location.",
  "root_cause_type": "generic",
  "root_cause_zh": "GOPATH环境变量未设置，Go使用默认路径，可能导致模块缓存位置不符合预期。",
  "versions": [
    {
      "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"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "忽略警告继续开发",
      "why_fails": "默认路径可能与其他工具冲突，或导致权限问题。",
      "fail_rate": 0.4,
      "condition": "",
      "sources": []
    },
    {
      "action": "设置GOPATH为当前目录",
      "why_fails": "GOPATH应该指向一个专用目录，而不是项目目录。",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "设置GOPATH环境变量",
      "success_rate": 0.9,
      "how": "export GOPATH=$HOME/go\necho 'export GOPATH=$HOME/go' >> ~/.bashrc",
      "condition": "",
      "sources": []
    },
    {
      "action": "使用go env设置",
      "success_rate": 0.8,
      "how": "go env -w GOPATH=$HOME/go",
      "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": "2025-03-15",
  "last_confirmed": "2025-01-01",
  "last_updated": "2025-01-01",
  "evidence_count": 0,
  "tags": [],
  "locale": "en",
  "aliases": []
}