BUG: Antigravity Language Server crashing (ECONNREFUSED) due to empty project path / backend routing error (TraceID included)

Hello team,

I am experiencing a critical backend routing bug that causes the Antigravity Language Server to crash instantly on startup with an ECONNREFUSED 127.0.0.1:50385 error.

While my standard Gemini Code Assist works perfectly, the agent features fail because the backend returns a 400 Bad Request with an empty project path, ignoring the valid GCP Project ID in my settings.

Error Details:

  • Message: “Invalid project resource name projects/”
  • Status: “INVALID_ARGUMENT”
  • TraceID: 0x495fdb0ba75be12

Troubleshooting already done:
I have tested this on a completely brand-new, clean computer with zero cache, and the exact same error persists. This definitively confirms it is not a local environment issue, but a backend account sync/routing bug.

Suspected Cause:
This issue started immediately after I recently modified my Google account’s email alias and toggled the billing status. It appears my account’s underlying GCP project binding for the AI subscription has become detached or corrupted in the backend.

Could an engineer please look up TraceID: 0x495fdb0ba75be12 to verify the empty routing response and help reset my account’s project mapping?

Thank you!

1 Like

when can i solve this question?

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.