Ubuntu 16.04.3 LTS Installing PMS (1.10.1.4602-f54242b6b) ... post-installation error exit status 1

Cannot install 1.10.1.4602

~$ sudo apt-get install -f
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up plexmediaserver (1.10.1.4602-f54242b6b) ...
Failed to execute operation: Invalid argument
dpkg: error processing package plexmediaserver (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
plexmediaserver
E: Sub-process /usr/bin/dpkg returned an error code (1)

And with my old version gone, I’m now plexless :frowning:
Looked for a previous release, but cannot find it on the download page…

hmm… probably should be in the Linux forum, but cannot see how to move it there… :blush:

Abandoning this question, as it’s superseded by the following:
forums.plex.tv/discussion/310063/plexmediaserver-1-11-3-4803-c40bba82e-wont-install-on-ubuntu-16-04-4-lts/p1?new=1