{
  "file": "parser.py",
  "line": 12,
  "runtime": "Python 3.12",
  "reproduction_input": "2026-13-01",
  "known_error": "ValueError: invalid date",
  "unknowns": [
    "具体代码逻辑未提供，无法断定根因",
    "是否有输入校验机制未明确"
  ]
}