Docs: Generating a sitemap with next export

[alextse]

What is the documentation issue?

Using the provided example, getting the following error with a SSG setup.

Error: Page "/sitemap.xml/[[...metadata_id]]/route" is missing exported function "generateStaticParams()", which is required with "output: export" config.

Is there any context that might help us understand?

Next.js version: 14.2.13

Is generating sitemap.xml even possible with SSG?

Does the docs page already exist? Please link to it.

https://nextjs.org/docs/app/api-reference/file-conventions/metadata/sitemap

[samcx]

@alextse Can you clarify which example you're referring to (e.g., screenshot)?

[alextse]

Hi @samcx , below is the sample I've tried.

import type { MetadataRoute } from 'next'
 
export default function sitemap(): MetadataRoute.Sitemap {
  return [
    {
      url: 'https://acme.com',
      lastModified: new Date(),
      changeFrequency: 'yearly',
      priority: 1,
    },
    {
      url: 'https://acme.com/about',
      lastModified: new Date(),
      changeFrequency: 'monthly',
      priority: 0.8,
    },
    {
      url: 'https://acme.com/blog',
      lastModified: new Date(),
      changeFrequency: 'weekly',
      priority: 0.5,
    },
  ]
}

and here's my next.js config.

/** @type {import('next').NextConfig} */
const nextConfig = {
    output: 'export'
};

export default nextConfig;

[samcx]

@alextse Thanks for the clarification! Taking a look

[samcx]

@alextse This is the error I get when I try to build locally →

   Collecting page data  .Error: export const dynamic = "force-static"/export const revalidate not configured on route "/sitemap.xml" with "output: export". See more info here: https://nextjs.org/docs/advanced-features/static-html-export

If you add the Route Segment Config, you are able to successfully build with next export. I'm curious if that should even be needed though 👁️

[alextse]

Thank you @samcx
I've tried adding export const dynamic = "force-static"; in layout.tsx or sitemap.ts but still getting the same error.

[samcx]

@alextse Can you send us a repro so we attempt to replicate what you're seeing?

[gndelia]

@alextse were you able to find a solution? I am facing the same issue but in next 15