Next.js Middleware fails on Edge Runtime but works with runtime: 'nodejs' on Vercel. I’m experiencing an issue where Next.js Middleware (middleware.ts) does not execute at all when deployed to Vercel using the default Edge Runtime. However, adding export const runtime = 'nodejs' makes it work corre…

Next.js middleware fails on Edge Runtime but works with Node.js runtime on Vercel

pawlean (Pauline P. Narvas) Split this topic March 6, 2026, 3:27pm 2

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