python config_error ai_generated true

django.core.exceptions.ImproperlyConfigured: The URL pattern 'myapp/' does not have a trailing slash.

ID: python/django-redirect-without-trailing-slash

Also available as: JSON · Markdown · 中文
80%Fix Rate
83%Confidence
0Evidence
2024-07-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
3.x active — — —

Root Cause

URL patterns defined without trailing slash, but Django's APPEND_SLASH setting expects slashes.

generic

中文

URL模式未定义尾斜杠，但Django的APPEND_SLASH设置期望有斜杠。

Workarounds

  1. 95% success 
    Ensure all URL patterns end with a slash: path('myapp/', views.my_view).
  2. 90% success 
    Use re_path with regex that allows optional trailing slash.

Dead Ends

Common approaches that don't work:

  1. 70% fail

    Disables automatic slash appending, may break expected URL behavior and cause 404s.

  2. 60% fail

    Complex and unnecessary; best to define URLs consistently with slashes.