webwml failed

/srv/www.debian.org/cron/log/wml_run.log-make -C 2018 install
/srv/www.debian.org/cron/log/wml_run.log-make[3]: Entering directory '/srv/www.debian.org/webwml/dutch/vote/2018'
/srv/www.debian.org/cron/log/wml_run.log-make -C platforms install
/srv/www.debian.org/cron/log/wml_run.log-make[4]: Entering directory '/srv/www.debian.org/webwml/dutch/vote/2018/platforms'
/srv/www.debian.org/cron/log/wml_run.log-make[4]: Leaving directory '/srv/www.debian.org/webwml/dutch/vote/2018/platforms'
/srv/www.debian.org/cron/log/wml_run.log-make[3]: Leaving directory '/srv/www.debian.org/webwml/dutch/vote/2018'
/srv/www.debian.org/cron/log/wml_run.log-make -C 2019 install
/srv/www.debian.org/cron/log/wml_run.log-make[3]: Entering directory '/srv/www.debian.org/webwml/dutch/vote/2019'
/srv/www.debian.org/cron/log/wml_run.log-make -C platforms install
/srv/www.debian.org/cron/log/wml_run.log-make[4]: Entering directory '/srv/www.debian.org/webwml/dutch/vote/2019/platforms'
/srv/www.debian.org/cron/log/wml_run.log-make[4]: Leaving directory '/srv/www.debian.org/webwml/dutch/vote/2019/platforms'
/srv/www.debian.org/cron/log/wml_run.log-make[3]: Leaving directory '/srv/www.debian.org/webwml/dutch/vote/2019'
/srv/www.debian.org/cron/log/wml_run.log-make -C 2020 install
/srv/www.debian.org/cron/log/wml_run.log-make[3]: Entering directory '/srv/www.debian.org/webwml/dutch/vote/2020'
/srv/www.debian.org/cron/log/wml_run.log-wml -q -D CUR_YEAR=2025 -o UNDEFuNL:vote_001.nl.html@g+w   vote_001.wml
/srv/www.debian.org/cron/log/wml_run.log:** WML:Error: file not found: vote_001_quorum.txt
/srv/www.debian.org/cron/log/wml_run.log:make[3]: *** [/srv/www.debian.org/webwml/english/vote/2020/Makefile:18: vote_001.nl.html] Error 1
/srv/www.debian.org/cron/log/wml_run.log-make[3]: Leaving directory '/srv/www.debian.org/webwml/dutch/vote/2020'
/srv/www.debian.org/cron/log/wml_run.log:make[2]: [../../Makefile.common:84: 2020-install] Error 2 (ignored)
/srv/www.debian.org/cron/log/wml_run.log-make -C 2021 install
/srv/www.debian.org/cron/log/wml_run.log-make[3]: Entering directory '/srv/www.debian.org/webwml/dutch/vote/2021'
/srv/www.debian.org/cron/log/wml_run.log-make -C platforms install
/srv/www.debian.org/cron/log/wml_run.log-make[4]: Entering directory '/srv/www.debian.org/webwml/dutch/vote/2021/platforms'