python
network_error
ai_generated
true
django.db.utils.OperationalError: could not connect to server: Connection refused
ID: python/django-database-connection-timeout
80%Fix Rate
87%Confidence
0Evidence
2024-12-01First Seen
Version Compatibility
| Version | Status | Introduced | Deprecated | Notes |
|---|---|---|---|---|
| 3.2 | active | — | — | — |
| 4.0 | active | — | — | — |
| 5.0 | active | — | — | — |
Root Cause
数据库服务器未运行或网络不可达
generic中文
Django 无法连接到配置的数据库服务器
Workarounds
-
90% success 检查数据库服务状态
systemctl status postgresql 或 service mysql status
-
95% success 验证数据库配置
检查 settings.py 中的 DATABASES 设置,确保主机、端口、用户名、密码正确
Dead Ends
Common approaches that don't work:
-
增加超时时间
70% fail
如果数据库未运行,超时无法解决问题
-
修改数据库配置为本地连接
50% fail
如果数据库在远程,本地连接无效