FreeBSD web build failed on www.freebsd.org

[World Wide Web Owner]

/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  installation.html
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  announce.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.0R/DP2 > announce.html ||  (/bin/rm -f announce.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  announce.html
*** Error code 1 (ignored)
===> releases/5.1R
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  announce.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.1R > announce.html ||  (/bin/rm -f announce.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  announce.html
*** Error code 1 (ignored)
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  schedule.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.1R > schedule.html ||  (/bin/rm -f schedule.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  schedule.html
*** Error code 1 (ignored)
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  todo.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.1R > todo.html ||  (/bin/rm -f todo.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  todo.html
*** Error code 1 (ignored)
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  hardware.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.1R > hardware.html ||  (/bin/rm -f hardware.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  hardware.html
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  relnotes.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.1R > relnotes.html ||  (/bin/rm -f relnotes.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  relnotes.html
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  installation.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.1R > installation.html ||  (/bin/rm -f installation.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  installation.html
===> releases/5.2R
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  todo.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.2R > todo.html ||  (/bin/rm -f todo.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  todo.html
*** Error code 1 (ignored)
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  schedule.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.2R > schedule.html ||  (/bin/rm -f schedule.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  schedule.html
*** Error code 1 (ignored)
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  announce.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.2R > announce.html ||  (/bin/rm -f announce.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  announce.html
*** Error code 1 (ignored)
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  hardware.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.2R > hardware.html ||  (/bin/rm -f hardware.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  hardware.html
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  relnotes.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.2R > relnotes.html ||  (/bin/rm -f relnotes.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  relnotes.html
===> releases/5.3R
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  todo.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releases/5.3R > todo.html ||  (/bin/rm -f todo.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  todo.html
*** Error code 1 (ignored)
*** Error code 1 (ignored)
===> releng
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  index.sgml |  /usr/bin/env SGML_CATALOG_FILES=  /usr/local/bin/sgmlnorm -d  -c /usr/local/share/sgml/html/catalog -D /w/www/build/www/en/releng > index.html ||  (/bin/rm -f index.html && false)
/usr/local/bin/sgmlnorm:<OSFD>0:270:1:E: general entity "a.kensmith" not defined and no default entity
*** Error code 1

Stop in /w/www/build/www/en/releng.
*** Error code 1 (ignored)
*** Error code 1

Stop in /w/www/build/www/en.
       82.66 real        53.79 user        15.23 sys