FreeBSD web build failed on red.freebsd.org

[World Wide Web Owner]

===> releases/3.1R
===> releases/3.2R
===> releases/3.3R
===> releases/3.4R
===> releases/3.5R
===> releases/4.0R
===> releases/4.1R
===> releases/4.1.1R
===> releases/4.2R
===> releases/4.3R
===> releases/4.4R
===> releases/4.5R
===> releases/4.6R
===> releases/4.6.2R
===> releases/4.7R
===> releases/4.8R
===> releases/4.9R
===> releases/4.10R
===> releases/4.11R
===> releases/5.0R
===> releases/5.0R/DP1
===> releases/5.0R/DP2
===> releases/5.1R
===> releases/5.2R
===> releases/5.2.1R
===> releases/5.3R
===> releases/5.4R
===> releases/5.5R
===> releases/6.0R
===> releases/6.1R
===> releases/6.2R
===> releases/6.3R
===> releases/6.4R
===> releases/7.0R
===> releases/7.1R
===> releases/7.2R
===> releases/7.3R
===> releases/7.4R
===> releases/8.0R
===> releases/8.1R
===> releases/8.2R
===> releases/8.3R
make: don't know how to make errata.html. Stop
*** Error code 2

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

Stop in /w/www/build/www/en.
       82.44 real        37.22 user        13.60 sys