contrib.staticfiles and Django admin media
I was having the same problem, finally noticed this line in the docs for ADMIN_MEDIA_PREFIX
:
For integration with staticfiles, this should be the same as STATIC_URL followed by 'admin/'.
Doing that fixed it for me.
Edit 2012-03-12: Note that as of Django 1.4, ADMIN_MEDIA_PREFIX
has been deprecated.
Are you developing on Windows?
If so (or even if not) have a look at the Django bug Cannot load admin interface static files when doing tutorial. Could be the cause of your problems.