b1e82ba5de
<!-- CURSOR_SUMMARY -->
> [!NOTE]
> Structure preview errors with source-aware messaging/UI and enhance
local/Docker spawn error diagnostics and logging.
>
> - **Frontend**:
> - **Error model**: Change `previewErrorMessageAtom` from `string` to
`{ message, source }` to distinguish `preview-app` vs `dyad-app` errors.
> - **Preview UI**: Update `ErrorBanner` in
`components/preview_panel/PreviewIframe.tsx` to use `error.message`,
show an "Internal Dyad error" chip for `dyad-app`, conditional tip text,
and hide AI fix for non-`preview-app` errors; use `cn` helper.
> - **Error propagation**: Wrap iframe and build errors via
`setErrorMessage({ message, source: "preview-app" })`; adjust AI prompt
to use `errorMessage.message`.
> - **Hooks**:
> - `useRunApp`: On run/stop/restart failures, set `{ message, source:
"dyad-app" }` in `previewErrorMessageAtom`.
> - **Backend**:
> - `ipc/handlers/app_handlers.ts`: Improve spawn failure handling for
local node and Docker: capture stderr as strings, collect error details
(`message`, `code`, `errno`, `syscall`, `path`, `spawnargs`), log with
context, and throw enriched error messages.
>
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
4135b04e19431dd53848c3266e5211e4c9df6aa2. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->
---------
Co-authored-by: graphite-app[bot] <96075541+graphite-app[bot]@users.noreply.github.com>
Dyad
Dyad is a local, open-source AI app builder. It's fast, private, and fully under your control — like Lovable, v0, or Bolt, but running right on your machine.
More info at: http://dyad.sh/
🚀 Features
- ⚡️ Local: Fast, private and no lock-in.
- 🛠 Bring your own keys: Use your own AI API keys — no vendor lock-in.
- 🖥️ Cross-platform: Easy to run on Mac or Windows.
📦 Download
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🤝 Community
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🛠️ Contributing
Dyad is open-source (Apache 2.0 licensed).
If you're interested in contributing to dyad, please read our contributing doc.