=> Bootstrap dependency digest>=20010302: found digest-20180917
WARNING: [license.mk] Every package should define a LICENSE.
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
=> Fetching otp_doc_html_21.1.tar.gz
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file otp_doc_html_21.1.tar.gz
checksum: No checksum recorded for erlang/otp_doc_html_21.1.tar.gz
fetch: Checksum of the file erlang/otp_doc_html_21.1.tar.gz doesn't match.
checksum: No checksum recorded for erlang/otp_doc_html_21.1.tar.gz
fetch: Checksum of the file erlang/otp_doc_html_21.1.tar.gz doesn't match.

ftp: transfer aborted because stalled for 11 sec.
checksum: No checksum recorded for erlang/otp_doc_html_21.1.tar.gz
fetch: Checksum of the file erlang/otp_doc_html_21.1.tar.gz doesn't match.
checksum: No checksum recorded for erlang/otp_doc_html_21.1.tar.gz
fetch: Checksum of the file erlang/otp_doc_html_21.1.tar.gz doesn't match.

ftp: transfer aborted because stalled for 11 sec.
checksum: No checksum recorded for erlang/otp_doc_html_21.1.tar.gz
fetch: Checksum of the file erlang/otp_doc_html_21.1.tar.gz doesn't match.
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
 10 7936k    0     0   10  832k      0  12.5M --:--:-- --:--:-- --:--:-- 12.3M
100 7936k    0     0  100 7936k      0  33.8M --:--:-- --:--:-- --:--:-- 33.6M
checksum: No checksum recorded for erlang/otp_doc_html_21.1.tar.gz
ERROR: Make sure the Makefile and checksum file (/data/pkgsrc/lang/erlang-doc/distinfo)
ERROR: are up to date.  If you want to override this check, type
ERROR: "/usr/bin/make NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
make: stopped in /data/pkgsrc/lang/erlang-doc