Error generating Angular Project Build

Question

I have a project for car rental didactic purposes. I already managed the WAR file of the Back End project, now I need to generate the Angular files.

However, when I will generate the build of my project, through the "ng build" command, the following error occurs:

Progress Plugin Invalid Options

options['colors'] is an invalid additional property
options should pass "instanceof" keyword validation
options should match exactly one schema in oneOf

ValidationError: Progress Plugin Invalid Options

options['colors'] is an invalid additional property
options should pass "instanceof" keyword validation
options should match exactly one schema in oneOf

    at validateOptions (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\schema-utils\src\validateOptions.js:31:11)
    at new ProgressPlugin (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\webpack\lib\ProgressPlugin.js:90:3)
    at Object.getCommonConfig (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\@angular-devkit\build-angular\src\angular-cli-files\models\webpack-configs\common.js:
123:27)
    at BrowserBuilder.buildWebpackConfig (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\@angular-devkit\build-angular\src\browser\index.js:74:31)
    at MergeMapSubscriber.rxjs_1.of.pipe.operators_1.concatMap [as project] (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\@angular-devkit\build-angular\src\brows
er\index.js:31:38)
    at MergeMapSubscriber._tryNext (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\rxjs\internal\operators\mergeMap.js:65:27)
    at MergeMapSubscriber._next (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\rxjs\internal\operators\mergeMap.js:55:18)
    at MergeMapSubscriber.Subscriber.next (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\rxjs\internal\Subscriber.js:64:18)
    at TapSubscriber._next (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\rxjs\internal\operators\tap.js:62:26)
    at TapSubscriber.Subscriber.next (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\rxjs\internal\Subscriber.js:64:18)
    at MergeMapSubscriber.notifyNext (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\rxjs\internal\operators\mergeMap.js:84:26)
    at InnerSubscriber._next (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\rxjs\internal\InnerSubscriber.js:25:21)
    at InnerSubscriber.Subscriber.next (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\rxjs\internal\Subscriber.js:64:18)
    at ForkJoinSubscriber.notifyComplete (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\rxjs\internal\observable\forkJoin.js:79:25)
    at InnerSubscriber._complete (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\rxjs\internal\InnerSubscriber.js:32:21)
    at InnerSubscriber.Subscriber.complete (C:\Users\gustavo.zaffani\IdeaProjects\projetoTCC\projetoClient\node_modules\rxjs\internal\Subscriber.js:76:18)

Has anyone ever faced the same problem, or could you tell me what it might be?

Answer 1

Hi!

Which version of angular, npm and webpack ?

About the webpack Take a look at this file:

\projectClient node_modules@angular-devkit build-angular src angular-cli-files models webpack-configs common.js

Amend: of:

extraPlugins.push(new ProgressPlugin({ profile: buildOptions.verbose, colors: true }));

for:

extraPlugins.push(new ProgressPlugin({ profile: buildOptions.verbose }));

I found this link