TypeError: fetch failed
I’m getting this error when trying to use server-side rendering with preloadQuery:
Failed to run onboarding logic: TypeError: fetch failed
This happens when running Node.js 22 on Linux. Previously, the workaround was to revert back to Node 18, which resolved the issue.
However, after upgrading to Next.js 16, which now requires Node 20+, reverting to Node 18 is no longer an option.
So at the moment, it seems that developing on Linux with a Convex backend breaks when using the latest Next.js version, since Node 22 triggers the fetch failed error.
Question:
Is there a known fix or recommended workaround for this issue on Linux environments using Node 20+?
Failed to run onboarding logic: TypeError: fetch failed
This happens when running Node.js 22 on Linux. Previously, the workaround was to revert back to Node 18, which resolved the issue.
However, after upgrading to Next.js 16, which now requires Node 20+, reverting to Node 18 is no longer an option.
So at the moment, it seems that developing on Linux with a Convex backend breaks when using the latest Next.js version, since Node 22 triggers the fetch failed error.
Question:
Is there a known fix or recommended workaround for this issue on Linux environments using Node 20+?
