Antigravity completely stopped working (Dead silence/No response/Freeze)

Google Antigravity
11

I found the issue and the simplest fix.

Root cause: Your repo’s .git/config has the worktreeConfig extension enabled, but core.repositoryformatversion is set to 0 instead of 1. The worktreeconfig extension requires version 1.

Fix

Option 1 — Bump the format version (recommended if you need worktrees):

bash

git config core.repositoryformatversion 1

Option 2 — Remove the extension (if you don’t use git worktree):

bash

git config --unset extensions.worktreeConfig

Then retry generating the commit message or using Ai chat, should work fine after either fix.

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