# OSError: [Errno 13] Permission denied: '/static'

- **ID:** `python/flask-static-folder-path`
- **Domain:** python
- **Category:** system_error
- **Verification:** ai_generated
- **Fix Rate:** 80%

## Root Cause

Flask尝试访问静态文件夹但权限不足。

## Version Compatibility

| Version | Status | Introduced | Deprecated |
|---------|--------|------------|------------|
| 3.x | active | — | — |

## Workarounds

1. **** (90% success)
   ```
   确保静态目录存在且有读权限：
chmod -R 755 static
   ```
2. **** (95% success)
   ```
   配置静态文件夹：
app = Flask(__name__, static_folder='static')
   ```

## Dead Ends

- **** — 尝试修改文件权限但未重启服务。 (60% fail)
- **** — 使用绝对路径但路径错误。 (70% fail)