FreeBSD web build failed on www.freebsd.org

[World Wide Web Owner]

Generating curdate.xml
/usr/local/bin/xsltproc  -o events.html  /w/www/build/www/en/events/events.xsl /w/www/build/www/en/events/events.xml
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  events.html
===> events/2002
===> events/2003
===> FAQ
===> handbook
===> internal
/usr/bin/perl5 /w/www/build/www/en/internal/homepage.pl > homepage.inc
/usr/bin/sed -e 's/<!ENTITY date[ \t]*"$Free[B]SD. .* \(.* .*\) .* .* $">/<!ENTITY date	"Last modified: \1">/'  homepage.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/internal > homepage.html ||  (/bin/rm -f homepage.html && false)
/usr/local/bin/tidy -i -m -raw -preserve -f /dev/null -asxml  homepage.html
*** Error code 1 (ignored)
===> java
===> java/dists
===> java/docs
===> java/links
===> copyright
===> search
===> gallery
===> projects
===> projects/busdma
===> projects/c99
===> projects/gnats4
===> projects/mips
===> prstats
===> prstats/../../tools/prstats
./go.tcl /c/gnats
unable to convert date-time string "Sön 8 Feb 2004 17:59:15 CST"
    while executing
"clock scan [lrange $a 1 end"
    (procedure "PR" line 10)
    invoked from within
"PR $pr"
    ("foreach" body line 2)
    invoked from within
"foreach pr [glob $gnatsdir] {
	PR $pr
}
"
    (file "./go.tcl" line 46)
*** Error code 1

Stop in /w/www/build/www/tools/prstats.
*** Error code 1

Stop in /w/www/build/www/en/prstats.
*** Error code 1

Stop in /w/www/build/www/en.
      208.83 real       134.52 user         8.99 sys