CSRF verification failed. Request aborted. when following instructions for comments

[tomsib2011@…]

Hi,
I introduced comments in my web site using this page ​https://docs.djangoproject.com/en/dev/ref/contrib/comments/#comment-template-tags, and I get an error page : CSRF verification failed. Request aborted. with the help :
Reason given for failure : CSRF token missing or incorrect.

[Aymeric Augustin]

Please see TicketClosingReasons/UseSupportChannels.

(You most likely forgot to add {% csrf_token %} within your <form>.)

[Walkup]

I got the same issue, check my demo: ​http://walkupdt.pythonanywhere.com/accounts/login/
username: test2
password: 111111

I added {% csrf_token %} within <form> already but still got the error like this: CSRF token missing or incorrect.

how should I do?

Replying to Aymeric Augustin:

Please see TicketClosingReasons/UseSupportChannels.

(You most likely forgot to add {% csrf_token %} within your <form>.)

[Tim Graham]

Use the channels linked at TicketClosingReasons/UseSupportChannels. to get help. This ticket tracker is for reporting bugs in Django, not for getting help.