parcel build error: plugin is not a function - bundler

Question

I am trying to build a simple web project
project structure like this
-src
--index.html
--index.js
--style.css
package.json
yarn.lock
I installed parcel-bundler with this
yarn global add parcel-bundler
And I run the parcel build command
parcel build src/index.html
But error has occurred followed by this log
D:\playground\js\sample>parcel build src/index.html
× D:\playground\js\sample\src\style.css:undefined:undefined: plugin is not a function
at LazyResult.run (C:\Users\pc\AppData\Roaming\nvm\v15.14.0\node_modules\parcel-bundler\node_modules\postcss\lib\lazy-result.js:288:14)
at LazyResult.asyncTick (C:\Users\pc\AppData\Roaming\nvm\v15.14.0\node_modules\parcel-bundler\node_modules\postcss\lib\lazy-result.js:212:26)
at C:\Users\pc\AppData\Roaming\nvm\v15.14.0\node_modules\parcel-bundler\node_modules\postcss\lib\lazy-result.js:254:14
at new Promise (<anonymous>)
at LazyResult.async (C:\Users\pc\AppData\Roaming\nvm\v15.14.0\node_modules\parcel-bundler\node_modules\postcss\lib\lazy-result.js:250:23)
at LazyResult.then (C:\Users\pc\AppData\Roaming\nvm\v15.14.0\node_modules\parcel-bundler\node_modules\postcss\lib\lazy-result.js:131:17)
I'm just following the instruction of parcel's official docs
I cannot find a solution
please help me

Answer 1

Try --no-minify
Why is the accepted answer, "throw out the baby with the bathwater?"
parcel-bundler does still work, but instead of fixing what's broken, it's been abandoned for Parcel 2, which DOES NOT support Vue 2 SFCs.
Building a Rails 6/Vue 2 app and converting to parcel from webpack(er), so Parcel 2 is not an option for me. (Demanding people upgrade, and then not providing an upgrade path or decent docs, reminds me too much of webpack!)
parcel build ./app/packs/entrypoints/*.js --no-minify
This disables minification, which at least eliminates this particular error for me.

Answer 2

Problem solved: parcel-bundler is deprecated. Use 'parcel' not 'parcel-bundler'

Answer 3

package.json
If you have preset the scripts...
"scripts": {
"start": "parcel index.html",
"dev": "parcel index.html",
"build": "parcel build index.html"
},
...simply run
npm run build
otherwise use this syntax:
npm run build index.html
Replace index.html to whatever file you want to build, but make sure it is the same type of file.