Debug help :)

#1
by ajuric - opened

Hey!

First: nice that competition is going again this year, looking forward to participate! :)

I need help, my submission failed:
submission id: 2b79b40cc854bc06bfa8bfbe4f8bd51767e6479a__b1a4b369-88ea-43e5-a946-0ac318240207

Also, is there a better way to debug then posting here submission ids?

Urban Scene Modeling Competition CVPR 2026 (Image Track) org

Hi,

Sorry, there is no better way on HF :(
We have changed the format from submission.parquet to submission.json -- that's why your submission failed.

image

The reason to our change is that env on HF had library version conflict, and removing parquet was one of the cleanest solutions.

Best, Dmytro.

@dmytromishkin Do you mind checking why my recent submissions failed?

On a related note, what is the Python version used on the server and what packages are available?

Thanks,
Gustav

Urban Scene Modeling Competition CVPR 2026 (Image Track) org

@ghanning I don't know which of submissions are yours. Please, tell me the hash of it.

Env (plus fresh pytorch) -- Python 3.12.
The pycolmap is 3.12, I believe.

hoho2025==0.2.2
webdataset
opencv-python
pycolmap>0.6
kornia>=0.7.1
matplotlib
Pillow
scipy
plotly
timm
plyfile
open3d==0.19.0
shapely>=2.0.4
scikit-spatial
scikit-image
numpy==2.2.6
trimesh==4.6.6
ninja
easydict
manifold3d
joblib

If your submission assumes older pycolmap, then:

p3d_cam = image.cam_from_world * p3d

is failing and you have to use image.cam_from_world() at least (or call sub-attributes)

The latest one has submission ID 422aa877e40331a8066af7fd487fd19c9f02c436__e49f52b9-08b4-4863-bd1f-05084664a370

I will look into the potential PyCOLMAP issue.

Urban Scene Modeling Competition CVPR 2026 (Image Track) org

Yep, that's it:

    p3d_cam = image.cam_from_world * p3d
TypeError: unsupported operand type(s) for *: 'method' and 'float'

Great, thanks Dmytro!

Hi,
For this submission hash, can you see what crashed?
9205a0384d51d65de0df37f430967da252df01f7__f0be6932-6a4c-44e0-a9d8-20dffa660c00

All the best,
Ludde

Urban Scene Modeling Competition CVPR 2026 (Image Track) org

@LDillen Hi -- for some reason it is totally empty -- no logs, nothing.
Can it be that you have typo in your submission repo name?

Should not be a typo in the model name. Before, ghanning, whom I work with, was able to submit but using his private account and we others could not submit from that account, so we created an organization on HuggingFace instead. We tried enable access requests but that did not seem to help or something else perhaps crashed instead now (9205a0384d51d65de0df37f430967da252df01f7__cb68b41b-05df-47c9-9900-799e79a85ea9). I assume we do not have to make our model public in order to do a submission? I'll try to check out his commit that earlier worked and run from that. If you come to think of anything else that would be very helpful.

Urban Scene Modeling Competition CVPR 2026 (Image Track) org
edited 4 days ago

@LDillen I think that HF doesn't allow to submit from orgs? At least, when we were debugging, we were not able to submit reference solutions from the current org, so had to clone them into personal models.

assume we do not have to make our model public in order to do a submission?

Of course, not. Just have to submit not from org.

Thanks, that solved it 😀

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