Issues

calendar.txt: Required column missing from calendar.txt: service_id
calendar_dates.txt: Required column missing from calendar_dates.txt: service_id
routes.txt: Required column missing from routes.txt: route_id
stop_times.txt: Required column missing from stop_times.txt: trip_id
stops.txt: Required column missing from stops.txt: stop_id
trips.txt: Required column missing from trips.txt: route_id
agency.txt: Unrecognised column in agency.txt: "agency_id"
calendar.txt: Unrecognised column in calendar.txt: "service_id"
calendar_dates.txt: Unrecognised column in calendar_dates.txt: "service_id"
language.txt: Unrecognised file in feed: language.txt
routes.txt: Unrecognised column in routes.txt: "route_id"
stop_times.txt: Unrecognised column in stop_times.txt: "trip_id"
stops.txt: Unrecognised column in stops.txt: "stop_id"
time_zone.txt: Unrecognised file in feed: time_zone.txt
trips.txt: Unrecognised column in trips.txt: "route_id"