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

[User Www-data]

Writing see-also-docbook.html for sect1(see-also-docbook)
Writing see-also-linuxdoc.html for sect1(see-also-linuxdoc)
Writing see-also.html for chapter(see-also)
Writing examples-docbook-article.html for sect1(examples-docbook-article)
Writing examples-formatted.html for sect1(examples-formatted)
Writing examples.html for appendix(examples)
Writing index.html for book
Writing HTML.manifest
env XML_CATALOG_FILES="file:///home/www/build/head/en_US.ISO8859-1/books/fdp-primer/catalog-cwd.xml  file:///home/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog-common.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xsltproc  --xinclude --nonet --param generate.index "1" /home/www/build/head/en_US.ISO8859-1/share/xsl/freebsd-xhtml.xsl book.parsed.xml > book.html
===> doc/books/handbook (all)
env XML_CATALOG_FILES="file:///home/www/build/head/en_US.ISO8859-1/books/handbook/catalog-cwd.xml  file:///home/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog-common.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xsltproc  --xinclude --nonet --param generate.index "1"  -o mirrors.lastmod.inc --param 'target' "'lastmod'"  --param transtable.xml "'/home/www/build/head/share/xml/transtable.xml'"  /home/www/build/head/share/xml/mirrors-local.xsl /home/www/build/head/en_US.ISO8859-1/share/xml/mirrors.xml
env XML_CATALOG_FILES="file:///home/www/build/head/en_US.ISO8859-1/books/handbook/catalog-cwd.xml  file:///home/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog-common.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xsltproc  --xinclude --nonet --param generate.index "1"  -o mirrors.xml.ftp.inc --param 'type' "'ftp'"  --param 'proto' "'ftp'"  --param 'target' "'handbook/mirrors/chapter.xml'"  --param transtable.xml "'/home/www/build/head/share/xml/transtable.xml'"  /home/www/build/head/share/xml/mirrors-local.xsl /home/www/build/head/en_US.ISO8859-1/share/xml/mirrors.xml
env XML_CATALOG_FILES="file:///home/www/build/head/en_US.ISO8859-1/books/handbook/catalog-cwd.xml  file:///home/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog-common.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xsltproc  --xinclude --nonet --param generate.index "1"  -o mirrors.xml.ftp.index.inc --param 'type' "'ftp'"  --param 'proto' "'ftp'"  --param 'target' "'index'"  --param transtable.xml "'/home/www/build/head/share/xml/transtable.xml'"  /home/www/build/head/share/xml/mirrors-local.xsl /home/www/build/head/en_US.ISO8859-1/share/xml/mirrors.xml
env XML_CATALOG_FILES="file:///home/www/build/head/en_US.ISO8859-1/books/handbook/catalog-cwd.xml  file:///home/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog-common.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xsltproc  --xinclude --nonet --param generate.index "1"  -o mirrors.xml.cvsup.inc --param 'type' "'cvsup'"  --param 'proto' "'cvsup'"  --param 'target' "'handbook/mirrors/chapter.xml'"  --param transtable.xml "'/home/www/build/head/share/xml/transtable.xml'"  /home/www/build/head/share/xml/mirrors-local.xsl /home/www/build/head/en_US.ISO8859-1/share/xml/mirrors.xml
env XML_CATALOG_FILES="file:///home/www/build/head/en_US.ISO8859-1/books/handbook/catalog-cwd.xml  file:///home/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog-common.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xsltproc  --xinclude --nonet --param generate.index "1"  -o mirrors.xml.cvsup.index.inc --param 'type' "'cvsup'"  --param 'proto' "'cvsup'"  --param 'target' "'index'"  --param transtable.xml "'/home/www/build/head/share/xml/transtable.xml'"  /home/www/build/head/share/xml/mirrors-local.xsl /home/www/build/head/en_US.ISO8859-1/share/xml/mirrors.xml
env XML_CATALOG_FILES="file:///home/www/build/head/en_US.ISO8859-1/books/handbook/catalog-cwd.xml  file:///home/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog-common.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xsltproc  --xinclude --nonet --param generate.index "1"  -o eresources.xml.www.inc --param 'type' "'www'"  --param 'proto' "'http'"  --param 'target' "'handbook/eresources/chapter.xml'"  --param transtable.xml "'/home/www/build/head/share/xml/transtable.xml'"  /home/www/build/head/share/xml/mirrors-local.xsl /home/www/build/head/en_US.ISO8859-1/share/xml/mirrors.xml
env XML_CATALOG_FILES="file:///home/www/build/head/en_US.ISO8859-1/books/handbook/catalog-cwd.xml  file:///home/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog-common.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xsltproc  --xinclude --nonet --param generate.index "1"  -o eresources.xml.www.index.inc --param 'type' "'www'"  --param 'proto' "'http'"  --param 'target' "'index'"  --param transtable.xml "'/home/www/build/head/share/xml/transtable.xml'"  /home/www/build/head/share/xml/mirrors-local.xsl /home/www/build/head/en_US.ISO8859-1/share/xml/mirrors.xml
/usr/bin/grep '^<?xml version=.*?>' book.xml > book.parsed.xml.tmp
echo '<!DOCTYPE book PUBLIC "-//FreeBSD//DTD DocBook XML V4.5-Based Extension//EN" "../../../share/xml/freebsd45.dtd">' >> book.parsed.xml.tmp
==> Basic validation
env XML_CATALOG_FILES="file:///home/www/build/head/en_US.ISO8859-1/books/handbook/catalog-cwd.xml  file:///home/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog.xml  file:///home/www/build/head/share/xml/catalog-common.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xmllint --nonet --noent --valid --xinclude --dropdtd /home/www/build/head/en_US.ISO8859-1/books/handbook/book.xml |  /usr/bin/grep -v '^<?xml version=.*?>' >> book.parsed.xml.tmp
/home/www/build/head/en_US.ISO8859-1/books/handbook/index.xml:344: parser error : Input is not proper UTF-8, indicate encoding !
Bytes: 0xA0 0x52 0x65 0x61
    <ulink url="#AEN9661" role="AEN9664">Acrobat Reader</ulink>
                                                ^
/home/www/build/head/en_US.ISO8859-1/books/handbook/index.xml:4790: parser error : chunk is not well balanced

^
/home/www/build/head/en_US.ISO8859-1/books/handbook/book.xml:306: parser error : Failure to process entity chap.index
  &chap.index;
              ^
/home/www/build/head/en_US.ISO8859-1/books/handbook/book.xml:306: parser error : Entity 'chap.index' not defined
  &chap.index;
              ^
*** [book.parsed.xml] Error code 1

Stop in /home/www/build/head/en_US.ISO8859-1/books/handbook.
*** [all] Error code 1

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

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

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

Stop in /home/www/build/head/en_US.ISO8859-1/htdocs.
      136.00 real       123.60 user        12.31 sys