I've run into this error as well after upgrading to Rails 2.3.6. I
only get the error on the sign_out button on our app and I've followed
the problem into rack-test. Specifically it is the replaces?(other)
method in cookie_jar.rb where the error occurs since "name" is nil and
name.downcase causes the error.
[name.downcase, domain, path] == [other.name.downcase, other.domain,
Since I only see the error on sign_out and sign_out is handled by
clearance (an old version too) my next step is to rip out clearance in
favor of devise to see if this solves the issue.
If you find another solution please share :)
On May 23, 5:18 pm, Cássio Marques <cassio...@gmail.com> wrote: