(docs) Can't start gatsby dev server: The result of StaticQuery can't be fetched

[hasparus]

Describe the bug
StaticQuery can't be fetched. Page is blank after closing error overlay.

To Reproduce
Run yarn start.

Expected behavior
Well, build works, deploy previews work. I'd expect it to work too.

Screenshots

Additional context

Might(?) be connected to #878?
No clue tbh. @laurieontech @jxnblk does it work for you? Is it a problem only on my machine?

[laurieontech]

Nope, not just you. I see it too. Let me take a look.

[beckzayi]

I had exactly the same issue as @hasparus .
To reproduce: (1) clone the whole project. (2) run yarn (3) run yarn start docs.

Building development bundle was successful, but error appeared when trying to open it on browser. Thanks. By the way, I'm new to theme-ui, which is a great project.

[dcastil]

Same issue here. 🙋

Can be worked around by using yarn build && yarn serve, but that's a killer when I'm iterating on something.

[jxnblk]

The docs should be working now (think there was a sharp-related dependency causing issues, which can be addressed later)