Error in running sample colab - "Something went wrong Unexpected end of JSON input"

[arifoyong]

Hi, I tried to follow the demo colab as mentioned in readme.

Initially this code generates error: pretrained_model = DonutModel.from_pretrained(args.pretrained_path) The error was: Error(s) in loading state_dict for DonutModel: size mismatch for encoder.model.layers.1.downsample.norm.weight . . . .

I followed the recommendation to include ignore_mismatched_sizes=True in the model from_pretrained method. It solves the error and I was able to launch demo.launch()

However, after uploading an image of receipt and submitting it, it prompts error "Something went wrong Unexpected end of JSON input". Does anybody have the same issue?

[Duojun-Huang]

I have the same problem as you. Any solution now? Thanks.

[dyf102]

I have the same problem as you

[sxn2012]

same here

[chopin1998]

same...

[miomiora]

same

[ken6078]

I fix this error with #192 Just need to change the package version wish can help you

[miomiora]

I fix this error with #192 Just need to change the package version wish can help you

thanks bro

[gwkrsrch]

Thank you all (@arifoyong , @starchaser49 , @dyf102 , @sxn2012 , @chopin1998 , @miomiora ) for bringing this issue to our attention, and a special thanks to @ken6078 for the comment.

We have received reports about challenges in configuring the testing environment for donut-python due to recent updates in key dependency libraries. We want to assure you that we are working on finding a solution.

In the meantime, we have updated the Google Colab demo (as of June 15, 2023) to ensure its proper functionality. You can access the demo links below for assistance:

• CORD Colab Demo
• Train Ticket Colab Demo
• RVL-CDIP Colab Demo
• DocVQA Colab Demo

We hope these resources will help you. If you have any questions or encounter any difficulties, please let us know. We will resolve the issue and hope to ensure a smooth experience for all.