8.0.0-beta.5 and vue-router. error：Cannot read properties of undefined (reading '__vccOpts')

[jevin98]

Describe the bug

git clone https://github.com/jevin98/vite-bate57-version-test.git
pnpm i
pnpm build
pnpm preview
The browser encountered an error.

TypeError: Cannot read properties of undefined (reading '__vccOpts')
    at vue-router-ClHfSvmX.js:1:13228

Downgrading to 8.0.0-beta.4 works fine.

Reproduction

Steps to reproduce

No response

System Info

System:
    OS: Windows 10 10.0.19044
    CPU: (20) x64 Intel(R) Xeon(R) CPU E5-2666 v3 @ 2.90GHz
    Memory: 15.47 GB / 31.84 GB
  Binaries:
    Node: 23.11.1 - C:\nvm4w\nodejs\node.EXE
    npm: 10.9.2 - C:\nvm4w\nodejs\npm.CMD
    pnpm: 10.18.1 - C:\nvm4w\nodejs\pnpm.CMD
  Browsers:
    Chrome: 143.0.7499.148
    Edge: Chromium (141.0.3537.92)
    Internet Explorer: 11.0.19041.5794
  npmPackages:
    @vitejs/plugin-vue: ^6.0.1 => 6.0.1
    @vitejs/plugin-vue-jsx: ^5.1.1 => 5.1.1
    vite: 8.0.0-beta.5 => 8.0.0-beta.5

Used Package Manager

pnpm

Logs

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to vuejs/core instead.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• The provided reproduction is a minimal reproducible example of the bug.

[sapphi-red]

This is fixed since 8.0.0-beta.7.