Hi. First time installation of FG on Ubuntu 16.04. Starting up with fg_quad_view.sh, "loading scenery" never completes, terminal screen shows repeating sequence:
AI error: updating aircraft without traffic record at /build/flightgear-WjCtTQ/flightgear-2018.2.2/src/ATC/trafficcontrol.cxx:948
AI error: updating aircraft without traffic record at /build/flightgear-WjCtTQ/flightgear-2018.2.2/src/ATC/trafficcontrol.cxx:948
AI error: requesting ATC instruction for aircraft without traffic record at /build/flightgear-WjCtTQ/flightgear-2018.2.2/src/ATC/trafficcontrol.cxx:1103
AI error: updating aircraft without traffic record at /build/flightgear-WjCtTQ/flightgear-2018.2.2/src/ATC/trafficcontrol.cxx:948
AI error: updating aircraft without traffic record at /build/flightgear-WjCtTQ/flightgear-2018.2.2/src/ATC/trafficcontrol.cxx:948
Any clues? Thanks!