This also happens to be the error page that's shown when there's an
AuthenticityToken error. I'd double-check your settings for
protect_from_forgery.
Also note that certain very elderly browsers (IE 5 Mac, for one)
aren't able to successfully accept a Rails session cookie (as of 2.2,
anyways) and will fail.
If it only happens sporadically for some users it's probably caused by
an ActionController::InvalidAuthenticityToken which again is caused by
disabled cookies in the users browser.
You can handle these errors by adding this to your application
controller:
Thanks for the tip! I've learned that a couple of users with this
issue were using Internet Explorer 8 for Windows without restrictions
on handling cookies. Am using rails 2.3.4, and authlogic.
Thanks for the tip! I've learned that a couple of users with this
issue were using Internet Explorer 8 for Windows without restrictions
on handling cookies. Am using rails 2.3.4, and authlogic.
I'm also having the same issue. It seems very random, but is tied to
IE8. I did do some additional testing, and I do think it's with cookies
not being set. When going into IE8 privacy settings and bumping it up
to "High" I am able to get that error. However, I think I'm also
getting the same issue when it's set to "Normal". Still doing some
testing and I'll post back if I find anything else.