944c734d04
Implements https://github.com/vercel/next.js/issues/30997 with some minor tweaks to the design: * The hook is moved to Client Components (e.g. `pages/_app` instead of `pages/_document`). This was a silly oversight in the original design: the hook needs to be called during server prerendering. * `useFlushEffects` instead of `useFlushEffect` as there isn't a particularly safe way to implement the singular semantics as a Client Component hook given the current implementation of server rendering. --- Fixes #30997
410 B
410 B
The useFlushEffects hook cannot be used more than once.
Why This Error Occurred
The useFlushEffects hook is being used more than once while a page is being rendered.
Possible Ways to Fix It
The useFlushEffects hook should only be called inside the body of the pages/_app component, before returning any <Suspense> boundaries. Restructure your application to prevent extraneous calls.