page use vant and @vitejs/plugin-legacy plugin build.

Describe the bug

page use vant lib and @vitejs/plugin-legacy plugin build. run in chrome58 get Error SystemJS https://git.io/JvFET#3. but page only use my component, it will be normal.

dist/assets not has file ./index-legacy.62d61901.js

Reproduction

https://github.com/hxdyj/vite-bug-legacy

System Info

System:
    OS: Linux 4.4 Debian GNU/Linux 10 (buster) 10 (buster)
    CPU: (12) x64 AMD Ryzen 5 PRO 4650U with Radeon Graphics
    Memory: 2.58 GB / 15.23 GB
    Container: Yes
    Shell: 5.7.1 - /bin/zsh
  Binaries:
    Node: 15.11.0 - /usr/local/bin/node
    Yarn: 1.22.10 - /usr/local/bin/yarn
    npm: 7.6.0 - /usr/local/bin/npm
  npmPackages:
    @vitejs/plugin-vue: ^1.2.5 => 1.2.5 
    vite: ^2.4.3 => 2.4.3

Used Package Manager

yarn

Logs

No response

Validations

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• 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 https://github.com/vuejs/vue-next instead.
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[gaoxianglyx]

same error ！！！

[hxdyj]

Hi @hxdyj. I tested the repro locally and this seems to be fixed now. I dont see any files missing after upgrading Vite to 2.8.6 and plugin-legacy to 1.7.1. Can you confirm if this is fixed for you?

already fixed. Thank you!!