I’m running into an issue with the Antigravity agent where it gets stuck in a perpetual “Running…” state. Whenever the agent proposes a command and I approve it, the execution hangs indefinitely until I manually force stop it. No output or error message is returned. Troubleshooting Steps Already Ta…

Hello @ece_lazar , welcome to AI Forum! Thank you for bringing the issue to our attention. Our engineering team is currently investigating the matter, and we appreciate your patience as we work toward a resolution.

I’m experiencing the same issue. Gemini is trying to execute long-chained grep commands or in-line node scripts, and no matter what, after a long conversation, it starts to get stuck. I’ve tried restarting the IDE, and it sometimes works, but after some messages, the same thing happens. Do you guys…

Something I’ve noticed is that when the command execution hangs, the command being executed appears cut off at the end. That might cause the command stream to never properly terminate, so the command never actually executes even though the Antigravity flow is waiting for the result. It ends up stuck…

Confirming on macOS — with log analysis pointing to a BigInt serialization crash in main.js Environment: macOS (Apple Silicon), Antigravity Desktop 1.19.6, Gemini 3.1 Pro (High) I can reproduce this reliably. The agent hangs at “Running..” after approving terminal commands, particularly when multi…

Update: Found the root cause and a working patch Following up on my earlier post - I dug into the Antigravity desktop logs and identified the cause of the hang, then applied a one-line patch to main.js that fixes it. The same workflow that hung 3 times in a row completed successfully on the first a…

# JOB-PROJECTS ## Terminal Execution Rules (Prevent Hanging) - **Escape special characters**: Always escape `$`, `!`, `@`, `#` in passwords/strings. Use `–data-urlencode` for curl, or `\$` in double-quoted strings, or single quotes where possible. - **Avoid complex piping**: Do NOT chain multiple…

Dear friend, thank you so much for posting the logs. My problem was related to something completely different, but thanks to you, I started digging into the logs. Thank you.

Hello! Do you use Antigravity right now? I have some issues and the description says there is a high traffic right…

In my case, after allowing the commands to run, Antigravity froze (did nothing). I saw in the logs that there was a problem with authentication, and… all I had to do was log out and log back in :smiley: So far, it’s working.

[Bug] Antigravity agent hangs indefinitely on "Running..." after command approval

Google Antigravity

Merlin_Merlin August 18, 2026, 3:33pm 13

I’ve managed to solve the problem. In my case it was a log tool searching for results of commands going through whole system log, which made cores run at close to 100% for a long time searching for log from the commands ran in sandbox by Antigravity.

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[Bug] Antigravity agent hangs indefinitely on "Running..." after command approval

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