u/First-Book-9070

▲ 4 r/nextjs

Next Dev Error

I just installed Next.js with create-next-app and didn’t touch anything in the project. I only ran "npm run dev" / "next dev" and I’m getting errors like:

- "Cannot read properties of undefined (reading 'createClientModuleProxy')"

- "reading 'deploymentId'"

- "reading 'buildId'"

I already tried deleting ".next", "node_modules", and reinstalling everything multiple times.

I’m using Node.js v24 on Windows.

Has anyone else experienced this?

reddit.com
u/First-Book-9070 — 16 days ago