"Error: The XML you provided was not well-formed or did not validate against our published schema" when uploading dataset to Huggingface Hub

[RitchieP]

I'm trying to upload my dataset onto Huggingface Hub and ran into this error. I never experienced this error before. I'm trying to upload .tar files onto Huggingface.

The error will only pop up after Huggingface finishes hashing all the .tar files as shown below.

I did a quick Google search for the error, and it looks like an error coming from Amazon services. Any idea as to why this is happening?

[Wauplin]

Thanks for reporting the issue @RitchieP and sorry for the inconvenience. We've seen this error in the past but never succeeded to reproduce it ourselves. Let me ping some people internally that can look into it. In the meantime, I can only suggest you to upload later or use the CLI instead. Here are some docs on how to upload files using the CLI.

[RitchieP]

@Wauplin sure, if there's any information needed from my side to reproduce the issue. I'm happy to provide to the best of my capabilities.