Compatibility with AngularCompilerPlugin

[ViieeS]

Try to use ExtractCssChunksPlugin with AngularCompilerPlugin but get error:

ERROR in Module build failed (from ../node_modules/extract-css-chunks-webpack-plugin/dist/loader.js):
TypeError: Cannot read property 'replace' of undefined
    at normalizeBackSlashDirection (/Projects/Web/frontend/node_modules/webpack/lib/RequestShortener.js:16:17)
    at new RequestShortener (/Projects/Web/frontend/node_modules/webpack/lib/RequestShortener.js:26:15)
    at new Compiler (/Projects/Web/frontend/node_modules/webpack/lib/Compiler.js:185:27)
    at Compiler.createChildCompiler (/Projects/Web/frontend/node_modules/webpack/lib/Compiler.js:508:25)
    at Compilation.createChildCompiler (/Projects/Web/frontend/node_modules/webpack/lib/Compilation.js:2498:24)
    at Object.pitch (/Projects/Web/frontend/node_modules/extract-css-chunks-webpack-plugin/dist/loader.js:90:43)
ℹ ｢wdm｣: Failed to compile.

Similar problem with mini-css-extract-plugin: webpack-contrib/mini-css-extract-plugin#186

[ScriptedAlchemy]

Try it now

[ViieeS]

@ScriptedAlchemy same error on ExtractCssChunksPlugin v4.4.0

[nickbullock]

Got it too. Here is a minimum repro https://github.com/nickbullock/angular-mini-css-extract-plugin-example
npm run start - and you can see this error in console