"Edit"ing a wiki generates "Internal Server Error"

Hi, I'm getting errors after I "hg push -f" my cloned wiki files.

Repository is http://bitbucket.org/hdknr/openidcx

Best regards.

[https://bitbucket-assetroot.s3.amazonaws.com/jespern/bitbucket/20100603/1954/Internal%20Server%20Error%20on%20editing%20a%20wiki.png]