Hi there, there’s some kind of internal error happening on huggingface spaces, i cant really say much more than that , the build is fine , but doesnt push the image , then returns a 500 or 501 error , it’s quite unclear . --> Pushing image --> ERROR: failed to push spaces-registry.huggingface.tech…

hysts seems to have contacted the HF team, so I think it will probably be okay, but we’ve never seen this error before… [image] My Space suddenly went offline. The CPU cannot restart Beginners Thanks for reporting! I shared this internally. [uejoberror1]

Here is a more complete log in case it can help : ===== Build Queued at 2025-04-19 05:56:14 / Commit SHA: f4ae83d ===== --> FROM docker.io/library/python:3.10@sha256:e2c7fb05741c735679b26eda7dd34575151079f8c615875fbefe401972b14d85 .... --> RUN apt-get update && apt-get install -y curl && curl …

I also have the same error, everyhing went well and then this build error

Maybe same there… [image] @educrpg on Hugging Face: "anyone have all their spaces stuck in building now?" We’re on a journey to advance and democratize artificial intelligence through open source and open science.

Facing same issue, but the error code in my case is 401 instead. The error seems be caused from HF side, as I can build and run the docker locally with no errors.

This solution worked for me: My Space suddenly went offline. The CPU cannot restart - #19 by dkondic

There have been reports that it may have been fixed. [image] My Space suddenly went offline. The CPU cannot restart Beginners They have fixed the issue, it seems. All my gradio spaces are back. Great news.

501- Unauthorized Error

🤗Hub

nolanzandi April 19, 2025, 6:20am 2

It’s not just you. I’m getting the same issue and so are the people here: My Space suddenly went offline. The CPU cannot restart - #12 by nolanzandi

Topic		Replies	Views
Report: Not working Spaces	55	515	June 4, 2026
Gertie01 / hub-6oa42x9a: Report Beginners	3	92	November 14, 2025
All my Spaces stuck in Building with empty logs Spaces	6	122	March 16, 2026
Space is Building... permanently Spaces	22	1312	August 22, 2024
Can't restart or rebuild the space Spaces	5	468	October 14, 2025

501- Unauthorized Error

Related topics