julia> err, tcx = parse_tcx_file("test/centry_park_run.tcx");
julia> err
200
julia> tcx.distance
ERROR: type TCXRecord has no field distance
Stacktrace:
[1] getproperty(::Any, ::Symbol) at ./sysimg.jl:18
julia> tcx.duration
ERROR: type TCXRecord has no field duration
Stacktrace:
[1] getproperty(::Any, ::Symbol) at ./sysimg.jl:18