[unocss] Entry module not found. Did you add `import 'uno.css'` in your main entry?

[zillionare]

Describe the bug

I'm developing a slidev theme: https://github.com/zillionare/slidev-theme-rich Everything works ok when checked by npm run dev. However, if I try to build it, unocss warning happens:

[plugin:unocss:global:build:bundle] [plugin unocss:global:build:bundle] [unocss] Entry module not found. Did you add `import 'uno.css'` in your main entry? (x2)

And the final result is broken.

Minimal reproduction

Steps to reproduce the behavior:

1. checkout https://github.com/zillionare/slidev-theme-rich
2. run npm run dev, check the output, everything is ok.
3. run npm run build, the above warning appears and the webpage is broken.

Environment

• Slidev version: 0.49.12
• Browser: Firefox
• OS: Macos M1

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More screenshots:

the right one(dev mode):

the bad one(build mode)

It's my first theme, so maybe I'm asking dumb questions, thanks if you can help.

[KermanX]

I think removing the UnoCSS plugin in your vite.config.ts can solve this. Slidev has imported that plugin internally.

[zillionare]

Verified and many thanks!