vitepress serve tries to load an md.undefined.js file

[you-hengh]

Describe the bug

vitepress/src/client/app/utils.ts

Line 38 in 9004a80

pagePath = pagePath.slice(base.length).replace(/\//g, '_') + '.md'

by

vitepress/src/client/app/utils.ts

Lines 38 to 39 in 89cc718

	pagePath =
	(pagePath.slice(base.length).replace(/\//g, '_') || 'index') + '.md'

should fix this.

Originally posted by @brc-dd in #412 (comment)

I still have this problem

vitepress version:1.0.0-alpha.26 or npm:@brc-dd/[email protected]

I try to configure cleanUrls: 'with-subfolders' or cleanUrls:' without-subfolders' or delete the cleanUrls configuration item makes no difference or is still reporting an error

I will temporarily open my repo to find bugs.

Reproduction

package.json

{
  "name": "vitepress",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "dev": "vitepress dev docs",
    "build": "vitepress build docs",
    "serve": "vitepress serve docs"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "@algolia/client-search": "^4.14.2",
    "vitepress": "npm:@brc-dd/[email protected]"
  }
}

1. pnpm build

   > vitepress build docs
   
   vitepress v1.0.0-dev.50d1202
   ✓ building client + server bundles...
   ⠋ rendering pages...[Vue warn]: Component <Anonymous> is missing template or render    function.
   [Vue warn]: Component <Anonymous> is missing template or render function.
   [Vue warn]: Component <Anonymous> is missing template or render function.
   [Vue warn]: Component <Anonymous> is missing template or render function.
   [Vue warn]: Component <Anonymous> is missing template or render function.
   [Vue warn]: Component <Anonymous> is missing template or render function.
   [Vue warn]: Component <Anonymous> is missing template or render function.
   [Vue warn]: Component <Anonymous> is missing template or render function.
   ✓ rendering pages...
   build complete in 3.35s.

2. pnpm serve

   > [email protected] serve /Users/bddxg/Documents/网站/vitepress 站点
   > vitepress serve docs
   
   vitepress v1.0.0-dev.50d1202
   Built site served at http://localhost:4173/

Expected behavior

fix bug or tell me the solution.

System Info

System:
    OS: macOS 13.0
    CPU: (10) arm64 Apple M1 Max
    Memory: 5.11 GB / 32.00 GB
    Shell: 5.8.1 - /bin/zsh
  Binaries:
    Node: 16.17.1 - ~/Library/pnpm/node
    npm: 8.15.0 - ~/Library/pnpm/npm
  Browsers:
    Chrome: 106.0.5249.119
    Safari: 16.1
  npmPackages:
    @brc-dd/vitepress:  1.0.0-dev.50d1202

Additional context

No response

Validations

• Follow our Code of Conduct
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.

[you-hengh]

I updated my repo, the main change is that some of my previous nav and sidebar are empty links, and now they all have content, and my error report has been reduced to one.

I'm surprised about this error, I've never written anything about guide_what-is-vitepress.md,I don't even know how to fix this error

[brc-dd]

I've never written anything about guide_what-is-vitepress.md

Sure you've: https://github.com/you-hengh/myblog_vitepress/blob/main/docs/index.md?plain=1#L14

[you-hengh]

I've never written anything about guide_what-is-vitepress.md

Sure you've: https://github.com/you-hengh/myblog_vitepress/blob/main/docs/index.md?plain=1#L14

Oh, my God, thank you very much, this part of the content I directly copy official website, I did not notice that it added a link,Anyway, thank you very much for your reply.