[bug] serializer lacks a BigInt handler, causing unhandled JSON.stringify exception at runtime

Google Antigravity
2

I managed to resolve the login issue by modifying a core main.js file in Antigravity.

Steps to fix:

  1. Navigate to the location indicated in your logs: …/main.js:31:11765 (Line 31, position 11765).
  2. Locate the following code:
    JSON.stringify(t)
  3. Replace it with this snippet to handle BigInt serialization:
    JSON.stringify(t,(_k,v) => typeof v === "bigint" ? v.toString() : v)

This change should allow the login process to complete successfully.

This is a temporary workaround. If Antigraviti is updated or reinstalled, main.js will be overwritten and you will need to apply this change again. I hope Google addresses this issue soon so this manual fix isn’t necessary.