TypeError: Do not know how to serialize a BigInt

Google Antigravity
1

Not-infrequently captured in Main output:

2026-03-04 09:16:06.246 [error] [uncaught exception in main]: TypeError: Do not know how to serialize a BigInt
2026-03-04 09:16:06.247 [error] TypeError: Do not know how to serialize a BigInt
    at JSON.stringify (<anonymous>)
    at xC (file:///usr/share/antigravity/resources/app/out/main.js:31:11765)
    at vbe.o (file:///usr/share/antigravity/resources/app/out/main.js:31:14636)
    at vbe.m (file:///usr/share/antigravity/resources/app/out/main.js:31:14511)
    at n.then.Error.m.id (file:///usr/share/antigravity/resources/app/out/main.js:31:15438)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)

Antigravity Version: 1.19.6
VSCode OSS Version: 1.107.0
Commit: d2597a5c475647ed306b22de1e39853c7812d07d
Date: 2026-02-26T23:07:23.202Z
Electron: 39.2.3
Chromium: 142.0.7444.175
Node.js: 22.21.1
V8: 14.2.231.21-electron.0
OS: Linux x64 6.6.99-09000-gd3ae1caecf39
Language Server CL: 875890115
Knowledge feature failure