Gatsby: After build the app, i got 404 errors with page-data.json

[alienriquebm]

Description

After build the app with command gatsby build i got several 404 errors with page-data.json

In addition, i have a dynamic routes set in the project (I don't know is this is related to the error, but i have a little suspect about this). Also, if you see something that is wrong i really appreciate your observations.

I just have a index.js file in the pages folder:

And this is my config file gatsby-node.js:

Steps to reproduce

I just do gatsby build and serve the folder with a simple http server live-server, also tested on WAMP server.

Expected result

No errors on console should be displayed.

Actual result

Several 404 errors on the browser console pointing to page-data.json

Environment

System:
OS: Windows 10
CPU: (8) x64 Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz
Binaries:
Yarn: 1.17.3 - C:\Program Files\nodejs\yarn.CMD
npm: 6.10.3 - C:\Program Files\nodejs\npm.CMD
Languages:
Python: 2.7.15 - /c/Users/Ali Enrique Briceño/.windows-build-tools/python27/python
Browsers:
Edge: 44.18362.387.0
npmPackages:
gatsby: ^2.15.15 => 2.15.15
gatsby-plugin-resolve-src: ^2.0.0 => 2.0.0
gatsby-plugin-sass: ^2.1.13 => 2.1.14

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[github-actions[bot]]

Hey again!

It’s been 30 days since anything happened on this issue, so our friendly neighborhood robot (that’s me!) is going to close it.
Please keep in mind that I’m only a robot, so if I’ve closed this issue in error, I’m HUMAN_EMOTION_SORRY. Please feel free to reopen this issue or create a new one if you need anything else.
As a friendly reminder: the best way to see this issue, or any other, fixed is to open a Pull Request. Check out gatsby.dev/contribute for more information about opening PRs, triaging issues, and contributing!

Thanks again for being part of the Gatsby community! 💪💜

[jitendra-koodo]

I'm also getting 404 for prefetch request /page-data//page-data.json . Not sure where is this double slash coming from, possibly something is missing between these 2 slashes..