When i login my Ikiwiki instance using Google, it issues error
url_fetch_error: Error fetching URL: Internal Server Error
then fail. How to fix it?
This error suggests that ikiwiki's attempt to contact google to check your openid is failing.
What version on [[!cpan Openid::Consumer]] is that? Version 1.03 has a slightly different error message, perhaps you have an old version that is somehow broken.