How to block Error: Failed to load url xxx. Does the file exist?

[zhangyuhan2016]

Thank you very much for taking the time to read and help resolve this question! 🙏

I have set a proxy for some common modules using proxy > /proxy-module. I use it in index.html and the resource /proxy-module/test.js loads successfully, but I get an error prompt saying Failed to load url xxx. Does the file exist?.

How can I avoid resource error prompts when the corresponding resources have already been loaded successfully?

I have tried using optimizeDeps.exclude, but it didn't work.

Here is a simple scenario:

In index.html:

<script src="/proxy-module/test.js"></script>

In vite.config.js:

proxy: {
  '/proxy-module': 'https://xxxx.cdn.xxx/module'
}

How can I avoid this error?