Error running spfx-fast-serve in SPFX 1.17.2 with Tailwindcss

[lhdeveloper]

I'm running my SPFX 1.17.2 application with tailwindcss and postcss but I can't run it.

I get the following screen error:

Failed to compile.

./src/webparts/bannerHome/components/BannerHome.module.scss (./node_modules/spfx-css-modules-typescript-loader!./node_modules/spfx-fast-serve-helpers/node_modules/css-loader/dist/ cjs.js??ref--8-2!./node_modules/spfx-fast-serve-helpers/node_modules/postcss-loader/dist/cjs.js??ref--8-3!./node_modules/clean- css-loader/lib??ref--8-4!./node_modules/sass-loader/dist/cjs.js??ref--8-5!./src/webparts/bannerHome/components/BannerHome.module. scss) Module build failed (from ./node_modules/spfx-fast-serve-helpers/node_modules/postcss-loader/dist/cjs.js): Error: PostCSS plugin postcss-import requires PostCSS 8. Migration guide for end-users: https://github.com/postcss/postcss/wiki/PostCSS-8-for-end-users at Processor.normalize (/Applications/XAMPP/xamppfiles/htdocs/hywork-lab/node_modules/spfx-fast-serve-helpers/node_modules/postcss/lib/processor.js:153:15) at new Processor (/Applications/XAMPP/xamppfiles/htdocs/hywork-lab/node_modules/spfx-fast-serve-helpers/node_modules/postcss/lib/processor.js:56:25) at postcss (/Applications/XAMPP/xamppfiles/htdocs/hywork-lab/node_modules/spfx-fast-serve-helpers/node_modules/postcss/lib/postcss.js:55:10) at Object.loader (/Applications/XAMPP/xamppfiles/htdocs/hywork-lab/node_modules/spfx-fast-serve-helpers/node_modules/postcss-loader/dist/index.js:95:20)

I've already tried to update the version of tailwind and postcss according to the documentation but the error still persists.

[s-KaiNet]

Could you create a sample spfx with Tailwindcss project, which works with the OOB gulp serve?

[lhdeveloper]

@s-KaiNet I'll see if I can, and I'll share it with you.

[github-actions[bot]]

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