Dev server won't start

[boro28]

Going to the svelte tutorial svelte preview won't start and hangs on "starting dev server" at 80%. Console don't show any errors. Tested on multiple machines, browsers and networks.

[Rich-Harris]

This turned out to be an issue with a recent update to WebContainers — the update has been reverted while a fix is investigated, so I'll close this. Thanks for flagging