Dataset viewer broke after repo rename
Hugging Face Forums [Unofficial]
April 19, 2026
Hi @lhoestq
Thanks for your reply!
The repository is:
huggingface.co
amir-kazemi/aidovecl-vehicle-detection-classification-localization · Datasets...
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Please note that my Parquet files do not contain image bytes; they only store relative image paths.
So far, I have tried the following:
- I added the following to the
configssection ofREADME.md. In this case, no error appears, but image thumbnails are no longer shown as they were before the rename, and the viewer shows only the relative paths instead:
configs:
- config_name: default
data_files:
- split: train
path: train/metadata.parquet
- split: validation
path: val/metadata.parquet
- split: test
path: test/metadata.parquet
- I also tried JSONL files, which are now in the repository root. In those files, the
file_namecolumn contains fully resolved URLs such ashttps://huggingface.co/datasets/amir-kazemi/aidovecl-vehicle-detection-classification-localization/resolve/main/test/images/<image_name>rather than relative paths. In that case, the previewer never fully loaded into the full viewer. A few initial rows were displayed successfully, but then the viewer showed an error, which I believe was related to PyArrow and masks. For the JSONL files, I also tried to align theobjectsfield more closely with standard computer vision formats, but I suspect the error may come from the viewer interpreting my annotations as masks, even though they are only bounding boxes.
Please let me know if you need more information.
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