Encountering a hiccup in the Next.js build process

Question

Encountering a hiccup in the Next.js build process

Warning: The entire page /reservation has been switched to client-side rendering. More info The entire page /properties has been switched to client-side rendering. More info The entire page / has been switched to client-side rendering. More info TypeError: Fetch operation failed at Object.fetch (node:internal/deps/undici/undici:11730:11) at process.processTicksAndRejections (node:internal/process/task_queues:95:5) { cause: AggregateError at internalConnectMultiple (node:net:1114:18) at afterConnectMultiple (node:net:1667:5) at TCPConnectWrap.callbackTrampoline (node:internal/async_hooks:130:17) { code: 'ECONNREFUSED', [errors]: [ [Error], [Error] ] } } TypeError: Fetch operation failed at Object.fetch (node:internal/deps/undici/undici:11730:11) at process.processTicksAndRejections (node:internal/process/task_queues:95:5) { cause: AggregateError at internalConnectMultiple (node:net:1114:18) at afterConnectMultiple (node:net:1667:5) at TCPConnectWrap.callbackTrampoline (node:internal/async_hooks:130:17) { code: 'ECONNREFUSED', [errors]: [ [Error], [Error] ] } }

An error occurred while prerendering the page "/". Learn more: More info TypeError: Fetch operation failed at Object.fetch (node:internal/deps/undici/undici:11730:11) at process.processTicksAndRejections (node:internal/process/task_queues:95:5) The entire page /favorite has been switched to client-side rendering. More info /favorite The entire page /404 has been switched to client-side rendering. More info ✓ Generating static pages (18/18)

Export encountered errors on the following paths: /page: /

I encountered an error that I don't understand. Can you please explain briefly and suggest a possible solution to resolve it?

reactjs npm next.js build

Answer 1

Answer №1

Learn more about static rendering on this page: https://nextjs.org/docs/app/api-reference/functions/use-search-params#static-rendering

Summary:

When a route is statically rendered, using useSearchParams will trigger client-side rendering up to the nearest Suspense boundary.

This feature allows you to statically render part of the route while dynamically rendering the section that utilizes useSearchParams on the client side.

We suggest enclosing the Client Component that uses useSearchParams within a boundary. This enables any Client Components above it to be statically rendered and included in the initial HTML. See example below.

You have utilized useSearchParams without a Suspense boundary. Here's an example provided by them:

'use client'
 
import { useSearchParams } from 'next/navigation'
 
export default function SearchBar() {
  const searchParams = useSearchParams()
 
  const search = searchParams.get('search')
 
  // The console log here will not appear when using static rendering
  console.log(search)
 
  return <>Search: {search}</>
}

and:

import { Suspense } from 'react'
import SearchBar from './search-bar'
 
// This component as a fallback for the Suspense boundary
// will be shown instead of the search bar in the initial HTML.
// Upon receiving data during React hydration, the fallback
// will be replaced with the `<SearchBar>` component.
function SearchBarFallback() {
  return <>placeholder</>
}
 
export default function Page() {
  return (
    <>
      <nav>
        <Suspense fallback={<SearchBarFallback />}>
          <SearchBar />
        </Suspense>
      </nav>
      <h1>Dashboard</h1>
    </>
  )
}

The error message indicates that your rendering using useSearchParams was entirely done through client-side rendering due to the absence of a Suspense boundary specifying what to render on the client side. Therefore, it assumed the entire page should be rendered on the client side. To address this, wrap your resources intended for client-side rendering within a Suspense boundary so that other parts meant for static rendering comply with your expectations.

The issue occurred at paths / and /404 on your side.

Answer 2

Learn more about static rendering on this page: https://nextjs.org/docs/app/api-reference/functions/use-search-params#static-rendering

Summary:

When a route is statically rendered, using useSearchParams will trigger client-side rendering up to the nearest Suspense boundary.

This feature allows you to statically render part of the route while dynamically rendering the section that utilizes useSearchParams on the client side.

We suggest enclosing the Client Component that uses useSearchParams within a boundary. This enables any Client Components above it to be statically rendered and included in the initial HTML. See example below.

You have utilized useSearchParams without a Suspense boundary. Here's an example provided by them:

'use client'
 
import { useSearchParams } from 'next/navigation'
 
export default function SearchBar() {
  const searchParams = useSearchParams()
 
  const search = searchParams.get('search')
 
  // The console log here will not appear when using static rendering
  console.log(search)
 
  return <>Search: {search}</>
}

and:

import { Suspense } from 'react'
import SearchBar from './search-bar'
 
// This component as a fallback for the Suspense boundary
// will be shown instead of the search bar in the initial HTML.
// Upon receiving data during React hydration, the fallback
// will be replaced with the `<SearchBar>` component.
function SearchBarFallback() {
  return <>placeholder</>
}
 
export default function Page() {
  return (
    <>
      <nav>
        <Suspense fallback={<SearchBarFallback />}>
          <SearchBar />
        </Suspense>
      </nav>
      <h1>Dashboard</h1>
    </>
  )
}

The error message indicates that your rendering using useSearchParams was entirely done through client-side rendering due to the absence of a Suspense boundary specifying what to render on the client side. Therefore, it assumed the entire page should be rendered on the client side. To address this, wrap your resources intended for client-side rendering within a Suspense boundary so that other parts meant for static rendering comply with your expectations.

The issue occurred at paths / and /404 on your side.

Encountering a hiccup in the Next.js build process

Answer №1

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