Ok, so it appears to be something to do with me setting it up as a googleplex site. The same code works correctly in a personal and public website.
Anyone know how I can get this to work correctly? -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.