how to use mini dataset

[lightning0016]

when i run :
python tools/data_converter/vad_nuscenes_converter.py nuscenes --root-path ./data/nuscenes --out-dir ./data/nuscenes --extra-tag vad_nuscenes --version v1.0-mini --canbus ./data
run scueess
when run:
CUDA_VISIBLE_DEVICES=0 python tools/test.py projects/configs/VAD/VAD_tiny_e2e.py /home/wxl/VAD/ckpts/VAD_tiny.pth --launcher none --eval bbox --tmpdir tmp
i has error:
No such file or directory: 'data/nuscenes/maps/expansion/boston-seaport.json'

how to use mini dataset

[lightning0016]

oh,i know not down map

[C-Moger]

How do I split trainval and test if I want to use a mini data set