fatal: early EOF — fatal: index-pack failed
A clone or fetch was cut off mid-transfer.
Seen on:
Git
Meaning
Large repositories over unstable connections, server timeouts, or memory limits during packing.
Common causes
- Unstable network
- Very large repository
- Server-side timeout or memory limits
⚡ Quick fix
- Shallow clone first: git clone --depth 1, then git fetch --unshallow
- Retry on a stable network
- Try SSH instead of HTTPS
Detailed fix by platform
Git
git clone --depth 1 <url> && cd repo && git fetch --unshallow
How to diagnose
- Size — Repo size?
- Network — Stable?
🧠 Still stuck? Analyze your error
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Last updated 2 Oct 2026