{
  "id": "terraform/invalid-terraform-version-constraint",
  "signature": "Error: Invalid terraform version constraint",
  "signature_zh": "错误：无效的 Terraform 版本约束",
  "regex": "Error: Invalid terraform version constraint",
  "domain": "terraform",
  "category": "config_error",
  "subcategory": null,
  "root_cause": "The required_version setting in terraform block uses an unsupported operator or malformed version string.",
  "root_cause_type": "generic",
  "root_cause_zh": "terraform 块中的 required_version 设置使用了不支持的运算符或格式错误的版本字符串。",
  "versions": [
    {
      "version": "Terraform v1.4.0+",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "OpenTofu 1.6.0",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "Comma is not a valid operator; Terraform expects space-separated constraints like '>= 1.0, < 2.0' is actually invalid, must use '>= 1.0, < 2.0' without comma or use '~>' operator.",
      "fail_rate": 0.6,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "The '=' operator is not supported; Terraform interprets bare numbers as pessimistic constraint operator '~>'.",
      "fail_rate": 0.4,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Use valid constraint syntax: required_version = \">= 1.4.0, < 2.0.0\"",
      "success_rate": 0.95,
      "how": "Use valid constraint syntax: required_version = \">= 1.4.0, < 2.0.0\"",
      "condition": "",
      "sources": []
    },
    {
      "action": "Use pessimistic constraint operator: required_version = \"~> 1.5\"",
      "success_rate": 0.9,
      "how": "Use pessimistic constraint operator: required_version = \"~> 1.5\"",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "使用有效的约束语法：required_version = \">= 1.4.0, < 2.0.0\"",
    "使用悲观约束运算符：required_version = \"~> 1.5\""
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://developer.hashicorp.com/terraform/language/settings#specifying-a-required-terraform-version",
  "official_doc_section": null,
  "error_code": null,
  "verification_tier": "ai_generated",
  "confidence": 0.85,
  "fix_success_rate": 0.9,
  "resolvable": "true",
  "first_seen": "2023-03-15",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}