[Bug]: Preview tabs sometimes log "sandboxed_renderer.bundle.js script failed to run" (Electron #54149, fixed in 44.4.4)
维护者通常 1 天内回复
评估
- 难度
- 1/5
- 预计耗时
- 1 小时以内
- 新手友好度
- 90/100
- Issue 类型
- 缺陷
- 描述清晰度
- 描述清楚
- 活跃度
- 活跃
- 技术栈
- electron, typescript
- 领域
- desktop
调研方向
从 apps/desktop/package.json 开始，其中 issue 报告了 Electron 44.4.2。检查 issue 中引用的 Electron 上游版本发布信息，将依赖更新到已修复的 44.x 补丁版本，然后重复执行 preview_open，接着执行 preview_snapshot，以确认不再出现多余的 sandboxed_renderer.bundle.js 条目。
由索引模型根据 Issue 内容生成。
描述
Before submitting
- I searched existing issues and did not find a duplicate.
- I included enough detail to reproduce or investigate the problem.
Area
apps/desktop
Steps to reproduce
- Open a new preview tab on any page, for example
https://example.com, through preview automation (preview_open). - Read the console with
preview_snapshot. - Repeat with new tabs; the errors appear on some of them.
Expected behavior
consoleEntries holds only the page's own messages.
Actual behavior
Some new tabs log the two errors below, and preview_snapshot returns them in consoleEntries. The page itself loads and works. For agents this is noise: an agent checking a page reads consoleEntries and has to work out that these errors are not the page's, which is misleading when the task is to find console errors.
Cause and fix
The errors come from Electron, not from the page: electron/electron#54149. When a DevTools protocol client attaches to a sandboxed frame before its first navigation finishes, the sandbox bundle runs on the initial empty document, which has no startupData. Preview automation is such a client, so the race depends on timing.
Fixed upstream in electron/electron#54155 and released in v44.4.4 ("Fixed a spurious sandboxed_renderer.bundle.js script failed to run console error when DevTools attached to a sandboxed frame before its first navigation"); backports are in v43.7.4 and v42.11.7. Bumping Electron to 44.4.5, the latest 44.x patch, should remove the errors.
Impact
Cosmetic issue
Version or commit
main @ de251fc (electron: 44.4.2 in apps/desktop/package.json); installed 0.0.43-nightly.20260926.2282
Environment
Desktop app on Linux (NixOS, Wayland, niri), Electron 44.4.2
Logs or stack traces
Electron sandboxed_renderer.bundle.js script failed to run
TypeError: Cannot destructure property 'preloadScripts' of 'binding.startupData' as it is null.
at node:electron/js2c/sandbox_bundle:2:124925
at ___electron_webpack_init__ (node:electron/js2c/sandbox_bundle:2:125864)
Screenshots, recordings, or supporting files
No response
Workaround
Ignore these two console entries.
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