$ indiserver -v indi_fcusb_focuser
2018-10-13T09:09:00: startup: indiserver -v indi_fcusb_focuser
2018-10-13T09:09:00: Driver indi_fcusb_focuser: pid=1722 rfd=3 wfd=6 efd=7
2018-10-13T09:09:00: listening to port 7624 on fd 4
2018-10-13T09:09:00: Driver indi_fcusb_focuser: indi_fcusb_focuser: error while loading shared libraries: libnova-0.14.so.0: cannot open shared object file: No such file or directory
Child process 1722 died
2018-10-13T09:09:00: Driver indi_fcusb_focuser: stdin EOF
2018-10-13T09:09:00: Driver indi_fcusb_focuser: restart #1
2018-10-13T09:09:00: Driver indi_fcusb_focuser: pid=1723 rfd=0 wfd=6 efd=7
Child process 1723 died



root@heidenrod-obs:/etc/udev/rules.d# dpkg -l | grep libnova
ii libnova-0.16-0:armhf 0.16-2 armhf celestial mechanics, astrometry and astrodynamics library
ii libnova-dev 0.16-2 armhf development files for libnova astronomical library
root@heidenrod-obs:/etc/udev/rules.d#


# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic

Found the answer in indilib.org/forum/ekos/3789-shoestring-fcusb-on-mac.html#29163

I have the same problem under Ubuntu with last update.
Making the symbolic link from installed version of libnova to the one indi driver for shoestring need and all is now running.