NextJS: getStaticProps revalidate not working

Question

I have this NextJS site where there is this getStaticProps that load data from Firestore.

I have this:

return {
    props: {
      allPosts: posts,
    },
    revalidate: 60,
  }

where from what I know will load data from firebase every one minute. However, it doesn't seem to work and data are just not updated.

Is this revalidate an experimental feature? Anyway that I can get it to work? Else I would have to rebuild and export frequently.

Answer 1

如果你想要增量静态再生（revalidate标志为getStaticProps），那么你需要运行 NextJs 服务器（next start命令），没有服务器就没有任何东西可以执行请求并生成新的静态文件。

next export 仅使用构建时可用的数据生成一次静态文件。