I was trying to set up the Predictions app. The site is up and running locally. I tried to register but ran into this error in the log:
CSRF token does not match the expected value. Rejecting this request, since it is likely an attack.
On the web page, I saw this error:
A problem with the underlying HTTP request has been detected.
Possible problems include :
the request URL has an unexpected form
the request URL violates a data ownership constraint
the request includes spam
the request has an unexpectedly large size
the request includes an unexpected request parameter
the request uses a 'GET', and should use a 'POST' instead
My register login entry does not look like an attack to me:
Login name: FirstUser
Screen name: FirstScreen
Email: an email address that is in proper format
Confirm: same as above
Type the correct captcha. Captcha is up and running on the web page.
I tried to keep the registration entry as simple as possible. What else can be missing?