Docz: "Page not found" for new pages without the restart of dev-build

[lttb]

Bug Report

Describe the bug

There is a gatsby 404 error for new pages without restart of dev-build.

The page after creation is visible in the sidebar:

But it's not accessible by the link and the route:

It's required to restart the build to make the new page work.

To Reproduce

1. yarn create docz-app docz-app-basic --example basic
2. yarn dev
3. open the site
4. create src/hello.mdx
5. try to visit the new page, see 404 gatsby error

Expected behavior

It's expected that the new page will be available on fly.

Environment

• docz version: [latest, 2.2.0]
• OS: [OSX 10.14.6]
• Node/yarn version: [node 10.16.3/yarn 1.19.1]

[ShinyLeee]

Facing the same issue，do you find any workaround?

[twf-nikhila]

Facing same problem, the only way I figured out is terminating npm and building it again.

[kayosouza]

Same thing here, pages are not created on the .docz folder when the new build is generated.

[lttb]

it seems that an issue was caused by this fix: https://github.com/doczjs/docz/commit/dad228fff5cbe4c9f989d96a16f8f3c598b98bea#diff-10b0f76ede3ea173b8dda2af33c892a9

that fix stops completely re-creating all pages on every file change, but it also looks like that it stops creating new pages too

in example, exports.createPages = require('./lib/createPagesStatefully') works fine

so, in general, we should make efficient incremented updates for already created pages, but also still create new pages too

as I understood gatsby docs well (https://www.gatsbyjs.org/docs/node-apis/#createPagesStatefully), with createPagesStatefully it's required to watch pages independently, like this plugin: https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-plugin-page-creator/src/gatsby-node.js#L60

but maybe we can just call createPage only for new pages on a simple createPages event?

[rakannimer]

Hey @lttb,

I think you accurately described the problem and the solution.
We need to replace createPagesStatefully back with createPagr

[rakannimer]

Hey @lttb,

I think you accurately described the problem and the solution.
We need to replace createPagesStatefully back with createPages and only create if we receive a new file event or add a file-added listener in createPagesStatefully.

Anyone up for submitting a PR? Happy to help with it!

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[jeffsjs]

Any precision of the solution?