Last modified: 2013-11-04 12:02:52 UTC
Right now it seems like missing site entries makes the client fail hard during rendering of the page. This can happen because the sites at the client are not configured properly, but also because a site is added to the repo and not to the client. When the client and repo gets out of sync the page rendering will start to fail, and then fail hard.
*** This bug has been marked as a duplicate of bug 37754 ***