CSRF Verification error appeared after I changed DNS ver2

[Jun Tanaka]

Hi, I got the same kind of an error as below.  CSRF Verification error appeared after I changed DNS

https://groups.google.com/forum/#!msg/django-users/dQXdPeAd6Fg/wFsEG03Qeu0J

And there is no solution written in there. Hope someone can help me.

Versions

Djagno 1.6

python2.7

In my case, I got u'CSRF_COOKIE' instead of 'csrf' in request.

I appreciate any solution for this issue.