Disregard - started in 32-bit mode.
arm version installed fine on RasPi3 and is working great. Tested with LG G6 running Client and got perfect location coordinates on map. Tried desktop browser and Android Traccar Manager both working. Kudos to dev team!
Installed latest on RasPi3 running Debian. Getting Java runtime error:
Unterminated Quote String
Service wouldn't start so tried to launch manually