I'm running on v5.9
INFO: [T1184e57c] error - Cannot invoke "org.traccar.geofence.GeofenceGeometry.containsPoint(org.traccar.config.Config, org.traccar.model.Geofence, double, double)" because the return value of "org.traccar.model.Geofence.getGeometry()" is null - NullPointerException (GeofenceUtil:34 < GeofenceHandler:45 < BaseDataHandler:27 < ...)
And what about the geofence record?
I'm running on v5.9