Where is the dpkg "archive"?

dpkg -i libc-bin_2.29-2_armhf.deb --force overwrite

(Reading database … 25729 files and directories currently installed.)
Preparing to unpack libc-bin_2.29-2_armhf.deb …
Unpacking libc-bin (2.29-2) over (2.17-93) …
dpkg: error processing archive libc-bin_2.29-2_armhf.deb (–install):
trying to overwrite ‘/etc/ld.so.conf’, which is also in package wd-nas 02.50.00-1620186
dpkg: error processing archive --force (–install):
cannot access archive: No such file or directory
dpkg: error processing archive overwrite (–install):
cannot access archive: No such file or directory
Errors were encountered while processing:
libc-bin_2.29-2_armhf.deb
–force
overwrite

This was on a WD MyCloud NAS. libc-bin is hampering the installation of any package by apt-get.