[Bug][macOS Intel] Antigravity IDE 2.5.5 emits false SecCodeCheckValidity -67062 from agy-ide

Google Antigravity
1

Summary

On macOS Intel, Antigravity IDE 2.5.5 emits a false code-signing warning to stderr when its bundled CLI starts, although the command succeeds and the signed app passes macOS verification.

Environment

  • macOS 15.7.8 (24G824), x86_64
  • Antigravity IDE 2.5.5 (4923483625488384)
  • Bundled Electron 39.2.3

Evidence

Both agy-ide --version and the binary inside the signed app bundle print [ERROR:electron/shell/common/mac/codesign_util.cc:109] SecCodeCheckValidity: Error Domain=NSOSStatusErrorDomain Code=-67062 "(null)" (-67062) to stderr. Both commands still succeed and print version 1.107.0.

codesign --verify --deep --strict passes, and spctl --assess also passes. Direct reproduction with the binary inside the signed app bundle rules out the Homebrew wrapper or symlink.

Upstream fix and request

Electron PR #49654 fixes this false unsigned-child log and was released in Electron 39.5.2. Please bundle Electron 39.5.2 or later, or backport the equivalent change, and validate that the bundled agy-ide no longer writes the warning to stderr.

Related report

The Antigravity CLI maintainers redirected this IDE-specific report to this forum: [Bug]: IDE CLI prints false SecCodeCheckValidity -67062 error on macOS · Issue #853 · google-antigravity/antigravity-cli · GitHub

2

Follow-up (September 8, 2026)

Could someone from the Antigravity IDE team please confirm whether this report has been acknowledged?

The warning was still reproducible on this Intel Mac as of September 1 with Antigravity IDE 2.5.5 (agy-ide 1.107.0). Specifically, could you clarify:

  1. whether updating the bundled Electron to 39.5.2 or later—or backporting the equivalent of Electron PR #49***—is planned;
  2. whether an owner has been assigned; and
  3. whether there is a target release or ETA.

Thank you.