python config_error ai_generated true

django.core.exceptions.ImproperlyConfigured: 'default' database isn't configured.

ID: python/django-multiple-db-router-error

Also available as: JSON · Markdown · 中文
80%Fix Rate
86%Confidence
0Evidence
2024-08-21First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
3.x active — — —

Root Cause

DATABASES设置中缺少default键

generic

中文

settings.py中DATABASES字典没有default配置项

Workarounds

  1. 95% success 
    DATABASES = {'default': {'ENGINE': 'django.db.backends.sqlite3', 'NAME': BASE_DIR / 'db.sqlite3'}}
  2. 85% success 
    配置路由器类以处理数据库选择

Dead Ends

Common approaches that don't work:

  1. 80% fail

    Django默认使用default，除非显式指定

  2. 90% fail

    所有数据库操作都会失败