Next.js params Should Be Awaited: Causes and Fixes
Route "/[slug]" used `params.slug`. `params` should be awaited before using its properties — here's exactly why Next.js 15+ broke synchronous params, and how to fix every case.
Route "/[slug]" used `params.slug`. `params` should be awaited before using its properties — here's exactly why Next.js 15+ broke synchronous params, and how to fix every case.
Next.js turned params and searchParams into Promises. Here's the exact warning text, why v16 makes it crash instead of warn, and how to fix it for good.