Current postcss version is incompatible. #691
Description
Do you want to request a feature or report a bug?
I don't know, maybe a bug of css-loader or postcss-loader.
What is the current behavior?
$ webpack
Webpack is watching the files…
Your current PostCSS version is 5.2.17, but postcss-modules-scope uses 6.0.1. Perhaps this is the source of the error below.
...
ERROR in ./node_modules/css-loader??ref--5-2!./node_modules/postcss-loader/lib??ref--5-3!./node_modules/less-loader/dist/cjs.js??ref--5-4!./node_modules/prepend-style-loader??ref--5-5!./static_files/libraries/components/LCAlert/Button.less
Module build failed: Error: composition is only allowed when selector is single :local class name not in ".delete", ".delete" is weird
...
What is the expected behavior?
Upgrade postcss version of css-loader to ^6.0.1 please, because another dependency of css-loader, postcss-modules-scope@^1.1.0, relies on postcss@^6.0.1.
And my problem may be fixed.
Please mention other relevant information such as your webpack version, Node.js version and Operating System.
- webpack: 3.10.0
- node: 9.7.1
- OS: macOS 10.13.4
- css-loader: 0.28.10