MD5 sum error in /usr/ports/print/kpdftool

[Tony Henrie]

Getting the following when trying to install kpdftool from ports:

testbed# make install clean
===>  Vulnerability check disabled, database not found
===>  Extracting for kpdftool-0.22_2
=> MD5 Checksum mismatch for kpdftool-0.22.tar.gz.
=> SHA256 Checksum mismatch for kpdftool-0.22.tar.gz.
===>  Refetch for 1 more times files: kpdftool-0.22.tar.gz kpdftool-0.22.tar.gz 
===>  Vulnerability check disabled, database not found
=> kpdftool-0.22.tar.gz doesn't seem to exist in /usr/ports/distfiles/.
=> Attempting to fetch from http://www.yuanjue.net/download/.
fetch: http://www.yuanjue.net/download/kpdftool-0.22.tar.gz: size unknown
fetch: http://www.yuanjue.net/download/kpdftool-0.22.tar.gz: size of remote file is not known
kpdftool-0.22.tar.gz                                   657  B  936 kBps
===>  Vulnerability check disabled, database not found
=> MD5 Checksum mismatch for kpdftool-0.22.tar.gz.
=> SHA256 Checksum mismatch for kpdftool-0.22.tar.gz.
===>  Giving up on fetching files: kpdftool-0.22.tar.gz kpdftool-0.22.tar.gz 
Make sure the Makefile and distinfo file (/usr/ports/print/kpdftool/distinfo)
are up to date.  If you are absolutely sure you want to override this
check, type "make NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop in /usr/ports/print/kpdftool.
*** Error code 1

Stop in /usr/ports/print/kpdftool.
testbed#