JOSM won't load in 18.04, no valid JVM

[NoBugs!]

Installed JOSM, but after upgrade to 18.04 it will not load up.

$ josm
No valid JVM found to run JOSM.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: josm 0.0.svn13576+dfsg-3
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
Uname: Linux 4.15.0-22-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sat May 26 18:10:36 2018
InstallationDate: Installed on 2017-07-29 (301 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
PackageArchitecture: all
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: josm
UpgradeStatus: Upgraded to bionic on 2018-05-27 (0 days ago)