# LLM Course Final Code Quiz - Name ResolutionError (api-inference.huggingface.co) prevents certification

> Source: <https://discuss.huggingface.co/t/llm-course-final-code-quiz-name-resolutionerror-api-inference-huggingface-co-prevents-certification/177425#post_1>
> Published: 2026-07-03 18:28:45+00:00

Hello,

I have completed the entire Hugging Face LLM course. The only remaining requirement is the final coding quiz.

Whenever I submit my solution, I receive the error “Failed to resolve [api-inference.huggingface.co](http://api-inference.huggingface.co)” (attach snapshot).

I have already tried multiple times:

Chrome, Firefox, Incognito mode, different Wi-Fi networks, mobile hotspot, laptop, and mobile phone, waiting more than 5 days.

The problem persists, so it appears to be a server-side issue.

My Hugging Face username: Maleeha Riaz

Could you please investigate? This issue is preventing me from completing the course and receiving my certificate.

Thank you.