FreeBSD web build failed on red.freebsd.org

[World Wide Web Owner]

install -C   -o www -g wwwadm -m 664 /w/www/build/head/zh_TW.Big5/htdocs/docs/books.html /usr/local/www/www.freebsd.org/data/zh_TW/docs
install -C   -o www -g wwwadm -m 664 /w/www/build/head/zh_TW.Big5/htdocs/docs/webresources.html /usr/local/www/www.freebsd.org/data/zh_TW/docs
===> ../../zh_TW.Big5/htdocs/layout
===> ../../zh_TW.Big5/htdocs/layout/css
install -C   -o www -g wwwadm -m 664 /w/www/build/head/zh_TW.Big5/htdocs/layout/css/fixed.css /usr/local/www/www.freebsd.org/data/zh_TW/layout/css
install -C   -o www -g wwwadm -m 664 /w/www/build/head/zh_TW.Big5/htdocs/layout/css/fixed_large.css /usr/local/www/www.freebsd.org/data/zh_TW/layout/css
install -C   -o www -g wwwadm -m 664 /w/www/build/head/zh_TW.Big5/htdocs/layout/css/global.css /usr/local/www/www.freebsd.org/data/zh_TW/layout/css
install -C   -o www -g wwwadm -m 664 /w/www/build/head/zh_TW.Big5/htdocs/layout/css/layout.css /usr/local/www/www.freebsd.org/data/zh_TW/layout/css
install -C   -o www -g wwwadm -m 664 /w/www/build/head/zh_TW.Big5/htdocs/layout/css/navigation.css /usr/local/www/www.freebsd.org/data/zh_TW/layout/css
install -C   -o www -g wwwadm -m 664 /w/www/build/head/zh_TW.Big5/htdocs/layout/css/text.css /usr/local/www/www.freebsd.org/data/zh_TW/layout/css
       36.46 real        13.56 user        22.91 sys
Build ended Mon Feb 25 14:01:55 UTC 2013 (110s)
Build started Mon Feb 25 14:10:05 UTC 2013
U    head/en_US.ISO8859-1/htdocs/advocacy/index.xml
Updated to revision 41039.
At revision 247266.
At revision 247266.
At revision 247266.
At revision 247266.
At revision 247266.
At revision 247266.
At revision 247266.
At revision 247266.
At revision 247266.
At revision 247266.
At revision 247266.
At revision 247266.
At revision 247266.
At revision 247266.
===> advocacy
env SGML_CATALOG_FILES= XML_CATALOG_FILES="file:///w/www/build/head/en_US.ISO8859-1/htdocs/advocacy/catalog-cwd.xml  file:///w/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///w/www/build/head/share/xml/catalog.xml  file:///w/www/build/head/share/xml/catalog-common.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xmllint  --xinclude --valid --noout --nonet --catalogs index.xml
index.xml:35: parser error : Opening and ending tag mismatch: li line 32 and ul
    </ul>
         ^
index.xml:89: parser error : Opening and ending tag mismatch: ul line 31 and body
  </body>
         ^
index.xml:90: parser error : Opening and ending tag mismatch: body line 14 and html
</html>
       ^
index.xml:91: parser error : Premature end of data in tag html line 7

^
*** Error code 1

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

Stop in /w/www/build/head/en_US.ISO8859-1/htdocs.
        0.12 real         0.06 user         0.04 sys