It's official website is no friendly to a truly newbie!!

[lymtu]

Those example in website may be suited to someone had experience in, for example:
In office site, it no show me how to create pages files with scaffold,

so, i guess and try app/test/page.tsx

and then i try to use getStaticProps, a error boom

i am truly wonder why many frame do like this,

or maybe it's me?

[icyJoseph]

Hi,

getStaticProps is part of the Pages Router family of functions. You have app/test/page.tsx, which indicates you are in the App Router stack, where getStaticProps doesn't exist. Please follow the documentation.

To get data in App Router, you can just use an async server component, and await the data within the component, https://nextjs.org/docs/app/building-your-application/data-fetching/fetching-caching-and-revalidating:

[lymtu]

Thank you for your reply,maybe I was too hasty, the path introduction of this introductory document made me a little confused, maybe I should try to use the most people do not use scaffolding, in the root directory with 'pages/' instead of 'app/'