FreeBSD web build failed on build-web.stream.FreeBSD.org

[www-data at FreeBSD.org]

===> releases/8.4R
===> releases/9.0R
===> releases/9.1R
===> releng
===> search
===> search/opensearch
===> security
===> security/advisories
===> security/patches
===> snapshots
===> support
===> cgi
===> cgi/GnatsPR
===> cgi/GnatsPR/Section
===> gifs
===> layout
===> layout/css
===> layout/images
===> layout/js
===> logo
===> ../../da_DK.ISO8859-1/htdocs
===> ../../de_DE.ISO8859-1/htdocs
===> ../../de_DE.ISO8859-1/htdocs/community
===> ../../de_DE.ISO8859-1/htdocs/developers
===> ../../de_DE.ISO8859-1/htdocs/docproj
===> ../../de_DE.ISO8859-1/htdocs/docs
===> ../../de_DE.ISO8859-1/htdocs/news
===> ../../de_DE.ISO8859-1/htdocs/news/2009
===> ../../de_DE.ISO8859-1/htdocs/news/2008
===> ../../de_DE.ISO8859-1/htdocs/news/2007
===> ../../de_DE.ISO8859-1/htdocs/news/2006
===> ../../de_DE.ISO8859-1/htdocs/news/2005
===> ../../de_DE.ISO8859-1/htdocs/news/2004
===> ../../de_DE.ISO8859-1/htdocs/news/2003
===> ../../de_DE.ISO8859-1/htdocs/news/2002
===> ../../de_DE.ISO8859-1/htdocs/FAQ
===> ../../de_DE.ISO8859-1/htdocs/handbook
===> ../../de_DE.ISO8859-1/htdocs/ipv6
===> ../../de_DE.ISO8859-1/htdocs/java
===> ../../de_DE.ISO8859-1/htdocs/platforms
===> ../../de_DE.ISO8859-1/htdocs/platforms/ia64
===> ../../de_DE.ISO8859-1/htdocs/ports
make: don't know how to make /usr/ports/INDEX-9. Stop
*** [all] Error code 2

Stop in /home/www/build/head/de_DE.ISO8859-1/htdocs.
*** [all] Error code 1

Stop in /home/www/build/head/en_US.ISO8859-1/htdocs.
        3.91 real         2.04 user         1.98 sys