Fragment caching writes to the filesystem, doesn't it? And that's a big no-no in the heroku env. You're going to have to use memcached instead. But I would really recommend trying to use varnish and loading the select box options in via JS on page load.
-- You received this message because you are subscribed to the Google Groups "Heroku" group. To post to this group, send email to heroku@googlegroups.com. To unsubscribe from this group, send email to heroku+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/heroku?hl=en.