Unable to install xorg using pkg_add

[Ralf Mardorf]

On Thu, 2013-01-10 at 10:30 -0600, Scott Eberl wrote:
> [snip] I then updated to 9.1-RELEASE using freebsd-update. Everything
> seems to have gone smoothly but now I'm getting the below error when trying
> to isntall xorg.

I upgraded from 8.3 to 9.1,
http://lists.freebsd.org/pipermail/freebsd-questions/2012-December/247579.html , without fixing anything until now, it was possible to build X today from /usr/ports/x11/xorg.

Regarding to your issue, take a look at
ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/ , there's no 9.1, IIUC
you need to use stable.

Regards,
Ralf