Weird result values mAP =0 and MOTA = negative

[SonNNguyen]

Hi @leonid-pishchulin thanks for your great repo. I got into this problems recently using your repo.
So I was trying to evaluate using this repo and got these unexpected results:

The dataset I use is the Posetrack 2017:
this is the PR json:https://drive.google.com/drive/folders/1NDaNlCHZCec_8t7-v3nlrSyL6XQRvH-Z?usp=sharing
this is the GT json: https://drive.google.com/drive/folders/1TH0FsaRv2ObK50_FPt0xyBLhIkzsbeRM?usp=sharing

[bmmtstb]

I received a negative MOTA too, even though most other values are correct. Did you manage to fix this issue for your files?