Chunk.entrypoints: Use Chunks.groupsIterable and filter by instanceof Entrypoint instead

Question

I see the following errors when trying to start my app...

> css-modules@1.0.0 start /Users/johnnynolan/Repos/css-modules

webp

Answer 1

Most of the comments here https://github.com/webpack-contrib/extract-text-webpack-plugin/issues/701 point to extract-text-plugin change it to mini-css-extract-plugin instead.

From the Github repo of extract-text-webpack-plugin https://github.com/webpack-contrib/extract-text-webpack-plugin

⚠️ Since webpack v4 the extract-text-webpack-plugin should not be used for css. Use mini-css-extract-plugin instead.

Head over to mini-css-extract-plugin on how to swap/upgrade it https://github.com/webpack-contrib/mini-css-extract-plugin