python system_error ai_generated true

缓存错误：未找到缓存文件 '/tmp/pytest-of-user/pytest-123/.pytest_cache/v/cache/nodeids'

CacheError: Cache file '/tmp/pytest-of-user/pytest-123/.pytest_cache/v/cache/nodeids' not found

ID: python/pytest-cache-miss-error

其他格式: JSON · Markdown 中文 · English
80%修复率
82%置信度
0证据数
2024-10-10首次发现

版本兼容性

版本状态引入弃用备注
3.9 active — — —
3.10 active — — —

根因分析

pytest 缓存目录丢失或损坏，通常是由于手动删除或并发测试运行。

English

The pytest cache directory is missing or corrupted, often due to manual deletion or concurrent test runs.

generic

解决方案

  1. 95% 成功率 Clear the cache directory and let pytest recreate it. 
    rm -rf .pytest_cache; pytest --cache-clear
  2. 90% 成功率 Disable caching with --cache-clear flag each run. 
    pytest --cache-clear

无效尝试

常见但无效的做法:

  1. Creating an empty cache file manually 80% 失败

    The cache file format is specific; an empty file may cause parsing errors.

  2. Ignoring the error and continuing 60% 失败

    Pytest may fail to run or report incorrect results without cache.