framework · inferred from evidence
App Router
A routing system in Next.js for organizing application routes.
- searchParams is empty in production build on Vercel (App Router, Next.js 13/14)
On an App Router page with a dynamic route, searchParams works in next dev but arrives empty on Vercel production. One reporter logged searchParams on /user/1?test=1 and /blog/1?test=1: present on one route, absent on the other. It does not