custom-webpack:server errors with Cannot read properties of undefined (reading 'colors')
See original GitHub issueDescribe the Bug
When using the @angular-builders/custom-webpack:server builder, it is erroring with the following error.
TypeError: Cannot read properties of undefined (reading 'colors')
at statsToString (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-angular/src/webpack/utils/stats.js:193:32)
at webpackStatsLogger (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-angular/src/webpack/utils/stats.js:374:17)
at MergeMapSubscriber.project (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-angular/src/builders/server/index.js:93:44)
at MergeMapSubscriber._tryNext (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-angular/node_modules/rxjs/internal/operators/mergeMap.js:67:27)
at MergeMapSubscriber._next (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-angular/node_modules/rxjs/internal/operators/mergeMap.js:57:18)
at MergeMapSubscriber.Subscriber.next (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-angular/node_modules/rxjs/internal/Subscriber.js:66:18)
at SafeSubscriber.__tryOrUnsub (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-webpack/node_modules/rxjs/internal/Subscriber.js:205:16)
at SafeSubscriber.next (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-webpack/node_modules/rxjs/internal/Subscriber.js:143:22)
at Subscriber._next (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-webpack/node_modules/rxjs/internal/Subscriber.js:89:26)
at Subscriber.next (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-webpack/node_modules/rxjs/internal/Subscriber.js:66:18)
at SwitchMapSubscriber.notifyNext (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-webpack/node_modules/rxjs/internal/operators/switchMap.js:85:26)
at SimpleInnerSubscriber._next (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-webpack/node_modules/rxjs/internal/innerSubscribe.js:27:21)
at SimpleInnerSubscriber.Subscriber.next (/Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-webpack/node_modules/rxjs/internal/Subscriber.js:66:18)
at /Users/zach.morgan/Development/mfe-universal/node_modules/@angular-devkit/build-webpack/src/webpack/index.js:58:25
at /Users/zach.morgan/Development/mfe-universal/node_modules/webpack/lib/HookWebpackError.js:68:3
at Hook.eval [as callAsync] (eval at create (/Users/zach.morgan/Development/mfe-universal/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:6:1)
If I dont specify a customWebpackConfig
, it works fine. However, as soon as I specify one, it errors. Even if the custom webpack config is essentially empty.
Minimal Reproduction
I kept the original server
target and created a server-custom
target for the repro.
https://github.com/sir-captainmorgan21/angular-builders-custom-webpack-sever-repro
Expected Behavior
I’d expect this to run without errors.
Environment
Libs
- @angular/core version: ~14.2.0
- @angular-devkit/build-angular version: ~14.2.0
- @angular-builders/custom-webpack version: ^14.0.1
Issue Analytics
- State:
- Created 10 months ago
- Comments:10 (2 by maintainers)
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It merges when it exports an object, but it doesn’t merge when it exports a factory function:
@just-jeb that was it. Thanks! I actually re-read through your docs, and was able to find that. May be a good place for a trouble shooting section though.