python data_error ai_generated true

CacheError: 从 .pytest_cache/v/cache/nodeids 读取缓存失败: [Errno 5] 输入/输出错误

CacheError: Failed to read cache from .pytest_cache/v/cache/nodeids: [Errno 5] Input/output error

ID: python/pytest-cache-dir-corruption

其他格式: JSON · Markdown 中文 · English
80%修复率
85%置信度
0证据数
2025-08-10首次发现

版本兼容性

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

根因分析

pytest 缓存目录损坏，通常是由于之前的测试运行被中断或磁盘问题。

English

The pytest cache directory is corrupted, often due to a previous test run being interrupted or disk issues.

generic

解决方案

  1. 95% 成功率 
    Delete the .pytest_cache directory manually: `rm -rf .pytest_cache`
  2. 90% 成功率 
    Run pytest with --cache-clear and ensure proper disk space and permissions.

无效尝试

常见但无效的做法:

  1. 50% 失败

    This clears the cache but does not fix the underlying disk or permission issue that caused corruption.

  2. 80% 失败

    This is error-prone and may introduce further corruption if the file format is not understood.