cannot dev or preview a page, if the page filename contain 'index', eg. e-index.astro

[jasper2virtual]

Astro Info

Astro                    v4.6.3
Node                     v18.18.2
System                   Windows (x64)
Package Manager          npm
Output                   static
Adapter                  none
Integrations             none

If this issue only occurs in one browser, which browser is a problem?

No response

Describe the Bug

I create a page e-index.astro, and the astro config is build.format:"preserve"

In dev mode or preview mode, the 'e-index.html' page cannot found. But it can build successfully.

sample code : https://github.com/jasper2virtual/astroissue/tree/main/src/pages

What's the expected result?

in dev mode, to load the page e-index.html in browser

Link to Minimal Reproducible Example

n/a

Participation

• [ ] I am willing to submit a pull request for this issue.

[github-actions[bot]]

Hello @jasper2virtual. Please provide a minimal reproduction using a GitHub repository or StackBlitz. Issues marked with needs repro will be closed if they have no activity within 3 days.

[jasper2virtual]

Yes, I have a GitHub repo, that can reproduce the problem. Here it is https://github.com/jasper2virtual/astroissue
This is a Astrojs project, you can reproduce the problem :

1. npm run dev

2. use browser to visit http://localhost:4321/e-index.html

3. Then the browser show 404 error

   

4. And it is weird that it show the page at http://localhost:4321/e-index/index.html

   

5. But the e-index.html can be built successfully, after 'npm run build'