Resolving WASM Module Loading Errors in Next.js v16 Turbopack + Vercel

Are you encountering the unexpected error Cannot find module '.wasm' after adopting Turbopack for a faster development experience with Next.js? The problem becomes even more complex in Vercel environments due to different file structures compared to local development. This article introduces concrete solutions for making WASM modules work reliably with Turbopack and Vercel, using @embedpdf/pdfium as an example.