SvelteKit data loading exercises are flaky: the +page.server.js file seems not to be loaded

[lolmaus]

The reproduction is not reliable it sometimes happens, sometimes not. @EmilTholin has seen it happen once and gone. I see it consistently in one browser and never see it in another.

Exercise: https://learn.svelte.dev/tutorial/page-data

Reproduction steps:

1. Click Solve

The app crashes with:

My screenshot:

@EmilTholin's screenshot:

When I do console.log(data) in src/routes/blog/+page.svelte, I can see that the object is empty.

When I do console.log(posts) inside load() in src/routes/blog/+page.server.js, I can see that logging does not happen at all.

@EmilTholin's guess is that the +page.server.js is missing from the virtual filesystem.

[lolmaus]

Discussion: https://discord.com/channels/457912077277855764/1063518400132956211