# [BUG] Space Settings page returns 404 - Invalid rev id: unknown > Source: > Published: 2026-10-17 23:42:20+00:00 I’m experiencing an issue with my Hugging Face Space where I cannot access the **Settings** page, despite being the owner of the Space. The Space itself is running normally, and I can access the application, repository files, commit history, and other sections without any issues. However, whenever I click on the **Settings** tab, I receive the following error: **404 - Invalid rev id: unknown** **Space:** [Qwen3 0.6B Heretic Abliterated Uncensored GGUF - a Hugging Face Space by Laerins](https://huggingface.co/spaces/Laerins/Qwen3-0.6B-Heretic-Abliterated-Uncensored-GGUF) **Settings URL:** [Hugging Face – The AI community building the future.](https://huggingface.co/spaces/Laerins/Qwen3-0.6B-Heretic-Abliterated-Uncensored-GGUF/settings) **Repository branch:** main **Space status:** Running **User permissions:** Owner Log in to Hugging Face as the Space owner. Navigate to the affected Space. Click the **Settings** tab. The page displays a 404 error with the message `Invalid rev id: unknown`. The Settings page should open normally, allowing me to manage the Space configuration. The Settings page returns a 404 error, preventing me from accessing or modifying the Space settings. The Space is running normally. The repository files are accessible. The commit history is available. The error appears specifically when navigating to Settings. No application runtime error is visible in the provided screenshots. I have attached two screenshots showing: The 404 error on the Settings page. The Space repository working normally with the status marked as Running. Could the Hugging Face team investigate whether this is a routing or repository revision resolution issue affecting the Space Settings page? Thank you!