🐛 Bug: Error When Uploading Markdown (.md) or Word (.docx) Files

[Ohkyusung]

Hi, first of all, thank you for this great project!

I’ve been testing Paper2Slides and noticed that PDF files are successfully uploaded and converted into infographics without issues.

However, when uploading Markdown (.md) or Word (.docx) files, an error occurs during the file upload or file reading stage. The process does not proceed to the infographic generation step.

📂 Steps to Reproduce

Run the application normally.
Upload a PDF file → ✅ Works correctly.
Upload a Markdown (.md) file → ❌ Error occurs.
Upload a Word (.docx) file → ❌ Error occurs.

🔍 Observed Behavior

The system throws an error during file parsing/reading.
The file does not appear to be processed correctly.
Infographic generation does not start.
(If needed, I can provide the exact error logs.)

✅ Expected Behavior

Markdown and Word files should be parsed properly.
The content should be processed similarly to PDFs.
Infographic generation should proceed without errors.

🖥 Environment

OS: MAC

Python Version: 3.12

Installation method: sh start.sh

Commit version / branch: latest

Please let me know if you need additional logs or sample files for debugging.

Thanks again for your work! 🚀