Plugin could not be registered at 'html-webpack-plugin-before-html-processing'. Hook was not found.

[wind4gis]

I'm using CRA which using "html-webpack-plugin": "4.0.0-alpha.2"
When I write it on my package.json

However, it shows error

is the plugin don't support webpack4???

[phetw]

the current version of this package does not work with html-webpack-plugin v4
Please refer this issue

or

you can try yarn add preload-webpack-plugin@3.0.0-beta.3

[Tim-ls]

I have same error.

[guirip]

Same error for me when using

"preload-webpack-plugin": "^2.3.0"

.
If I add v3.0.0-beta.1 (which is the most recent release indicated here), then I get an error about missing module @babel/runtime/core-js/get-iterator despite I have the dependency "@babel/runtime": "^7.2.0"
.

Finally what worked is:

npm install --save-dev preload-webpack-plugin@3.0.0-beta.3

Thanks @rappad for the issue link above.

[indusoni]

@guirip
Yes with preload-webpack-plugin@3.0.0-beta.3 ,its building successfully,but its not adding perload/prefetch .
config for this is like below mentioned
new PreloadWebpackPlugin({
rel: 'preload',
include:['main','vendor']
}),

Webpack version : 4.28.3

[leifj]

fwiw 3.0.0-beta.3 worked for me and generated links

[eugenmihailescu]

Yes, 3.0.0-beta.3 worked for me too

[iampava]

Interesting... It didn't work for me so I found a workaround using HTMLWebpackPlugin:

<link rel="preload" href="<%= compilation.getAssets().find(asset => /Roboto[.].+[.]woff2/.exec(asset.name)).name %>" as="font" type="font/woff2" crossorigin>

[tmladek]

Confirming, same error, specifying 3.0.0-beta.3 fixed the issue.

Looking forward to when it's not a beta! (: