Intermittent error when saving file on fresh Starlight instance in WSL

[Azim-Palmer]

Astro Info

Astro                    v5.1.8
Node                     v23.1.0
System                   Linux (x64)
Package Manager          pnpm
Output                   static
Adapter                  none
Integrations             @astrojs/starlight

Describe the Bug

Note : This only seems to occur when running in WSL

I intermittently see this error when saving files on a fresh starlight install (~1 out of 4-5 times)

InvalidContentEntryDataError: **docs → welcome/welcome** data does not match collection schema.
**title**: Required
    at getEntryDataAndImages (file:///home/azim/code/hero/core/apps/hero-docs/node_modules/.pnpm/[email protected][email protected][email protected]/node_modules/astro/dist/content/utils.js:163:26)
    at async parseData (file:///home/azim/code/hero/core/apps/hero-docs/node_modules/.pnpm/[email protected][email protected][email protected]/node_modules/astro/dist/content/content-layer.js:192:40)
    at async syncData (/home/azim/code/hero/core/apps/hero-docs/node_modules/.pnpm/[email protected][email protected][email protected]/node_modules/astro/dist/content/loaders/glob.js:94:28)
    at async FSWatcher.onChange (/home/azim/code/hero/core/apps/hero-docs/node_modules/.pnpm/[email protected][email protected][email protected]/node_modules/astro/dist/content/loaders/glob.js:233:9)
    at process.handleUnhandledRejection (file:///home/azim/code/hero/core/apps/hero-docs/node_modules/.pnpm/[email protected][email protected][email protected]/node_modules/astro/dist/vite-plugin-astro-server/plugin.js:69:23)
    at process.emit (node:events:507:28)
    at emitUnhandledRejection (node:internal/process/promises:252:13)
    at throwUnhandledRejectionsMode (node:internal/process/promises:388:19)
    at processPromiseRejections (node:internal/process/promises:475:17)
    at process.processTicksAndRejections (node:internal/process/task_queues:106:32)

If I save the file again without making any changes it goes away, but often then doesn't update the page with additional edits until after I manually perform a full page reload

I've tried reproducing :

• on a fresh instance of Astro inside WSL
• on a fresh instance of Astro outside WSL
• on a fresh instance of Starlight outside WSL
• on a fresh instance of Starlight on stackblitz

and cannot repro in those environments, suggesting it's something to do with running it inside WSL

What's the expected result?

Edit cycle works as expected on a fresh install

Link to Minimal Reproducible Example

See notes : I can't repro this on stackblitz

Participation

• I am willing to submit a pull request for this issue.