How to combine MSG and DUSt3R for reconstruction?

[ZCWzy]

Dear author, it's a great work. I would like to know how to get MSG to run properly?
I mean,When I run

python inference.py --experiment inference \
--dataset_path ./mini-val/ \
--eval_output_dir ./output \
--eval_chkpt ./exp-results/aomsg

I always get the 'no such file or directory' error. How should I configure the file structure and modify the command? Or could you provide me with a correct example? Thank u very much!

Also, could you provide more specifics on the part in the paper that says with MSG, we can provide the Dust3r with locally interconnected subgraphs for fast and reliable local reconstruction?