chunk is not an instance of Chunk

[adascal]

I have a very tricky webpack config (extended version from create-react-app) and then I tried to replace extract-text-webpack-plugin with extract-css-chunks-webpack-plugin I got a nice error chunk is not an instance of Chunk

@faceyspacey can you give more information about isChunk function? I see it only in 2 places is used and not totally clear why.
https://github.com/faceyspacey/extract-css-chunks-webpack-plugin/blob/master/index.js#L357

And maybe it's possible to remove it? Cause even my "freaky" config working fine without it.

[faceyspacey]

probably can't remove it. Perhaps you're on an older version of webpack. This is meant for webpack 3+

[gbakernet]

I had this issue on webpack 3.5.5 but not on webpack 3.10.0

[hamzamihaidanielx]

This must be wrong, i have latest versions of both webpack and this plugin and there is still this error? What am i doing wrong here? How so for others work and for some don't?

[mike1808]

I have the same error if I'm using globally installed webpack, if the webpack is locally installed and it's located in the project node_modules everything is OK

[hamzamihaidanielx]

@mike1808 actually my webpack is local installed, so thats why. Any other ideea why? I added babel universal plugin aswell to the .babelrc file...

[faceyspacey]

I opened up a discussion on the PR that introduced this code here:

#29

Please post any information there.

[manjula-dube]

I am also facing the same issue webpack version is 3.8.1 & extract-css-chunks-webpack-plugin version 2.0.18

[faceyspacey]

This PR: #67 which was just merged fixes this. Please let me know if anyone is still having issues.