FreeBSD web build failed on red.freebsd.org

[World Wide Web Owner]

===> doc/articles/contributing (all)
===> doc/articles/contributing-ports (all)
===> doc/articles/contributors (all)
===> doc/articles/cups (all)
===> doc/articles/custom-gcc (all)
===> doc/articles/cvs-freebsd (all)
===> doc/articles/cvsup-advanced (all)
===> doc/articles/explaining-bsd (all)
===> doc/articles/fbsd-from-scratch (all)
===> doc/articles/filtering-bridges (all)
===> doc/articles/fonts (all)
===> doc/articles/freebsd-questions (all)
===> doc/articles/freebsd-update-server (all)
===> doc/articles/geom-class (all)
===> doc/articles/gjournal-desktop (all)
===> doc/articles/hubs (all)
===> doc/articles/ipsec-must (all)
===> doc/articles/laptop (all)
===> doc/articles/ldap-auth (all)
===> doc/articles/linux-comparison (all)
===> doc/articles/linux-emulation (all)
===> doc/articles/linux-users (all)
===> doc/articles/mailing-list-faq (all)
===> doc/articles/mh (all)
===> doc/articles/nanobsd (all)
===> doc/articles/new-users (all)
===> doc/articles/p4-primer (all)
===> doc/articles/pam (all)
===> doc/articles/port-mentor-guidelines (all)
===> doc/articles/portbuild (all)
Index is disabled or no index to generate.
/usr/bin/env SP_ENCODING=ISO-8859-1 /usr/local/bin/jade -V html-manifest -ioutput.html -d /w/www/build/head/share/xml/default.dsl -ifreebsd.urls.absolute -V %generate-legalnotice-link% -V %generate-article-toc% -V %generate-docformat-navi-link% -ioutput.html.images   -D /w/www/build/head/en_US.ISO8859-1/articles/portbuild/../../../share/images/articles/portbuild -D /usr/obj/w/www/build/head/en_US.ISO8859-1/articles/portbuild -c /w/www/build/head/en_US.ISO8859-1/share/xml/catalog -c /w/www/build/head/share/xml/catalog -c /usr/local/share/sgml/docbook/dsssl/modular/catalog -c /usr/local/share/sgml/iso8879/catalog -c /usr/local/share/sgml/jade/catalog -c /usr/local/share/sgml/catalog.ports -t sgml /usr/local/share/sgml/docbook/dsssl/modular/dtds/decls/xml.dcl /w/www/build/head/en_US.ISO8859-1/articles/portbuild/article.xml
/usr/local/bin/jade:/w/www/build/head/en_US.ISO8859-1/articles/portbuild/article.xml:1511:17:E: end tag for "step" omitted, but OMITTAG NO was specified
/usr/local/bin/jade:/w/www/build/head/en_US.ISO8859-1/articles/portbuild/article.xml:1505:1: start tag was here
*** Error code 1

Stop in /w/www/build/head/en_US.ISO8859-1/articles/portbuild.
*** Error code 1

Stop in /w/www/build/head/en_US.ISO8859-1/articles.
*** Error code 1

Stop in /w/www/build/head/en_US.ISO8859-1.
*** Error code 1

Stop in /w/www/build/head/en_US.ISO8859-1/htdocs/doc.
*** Error code 1

Stop in /w/www/build/head/en_US.ISO8859-1/htdocs.
       10.34 real         6.08 user         3.66 sys