Hi,
When I want to update the registration information of my site I got this error message : "An error occurred during registration, please try again later. (Access control exception | DEBUG INFO: Invalid token - token not found)".
I tried it several times and each time, I got the same error.
This site is http://moodle2011.it-sudparis.eu, version 2.1.2+ (Build: 20111019).
Thanks for any help.