musicxml error

[carryzhang123]

My musicxml file is running reported error.
1.musicxml.zip

end: part:9 length:33
On Iteration 200, Returns: 3414.3837769328175
On Iteration 200, Returns: 3609.6895578828744
On Iteration 400, Returns: 3418.8118533184743
On Iteration 400, Returns: 3609.837874984363
On Iteration 600, Returns: 3418.8118533184743

end: part:5 length:81
On Iteration 600, Returns: 3609.880186651809

On Iteration 800, Returns: 3609.880186651809
end: part:10 length:85
52.382566 seconds (811.76 M allocations: 30.790 GiB, 18.85% gc time, 102.55% compilation time)
ERROR: number of fingering and note not equal.
Stacktrace:
[1] error(s::String)
@ Base ./error.jl:35
[2] annotation(part::PyCall.PyObject, fgs::Vector{DataStructures.SortedDict{MIDI.Note, PianoFingering.Finger}})

[NeroBlackstone]

Known bug of music21, can't solved by myself.