Data path .builders['app-shell'] should have required property 'class'.
Hello, I have a project angular 7. When I get it from git hub and run code with ng ser -o command I got an error Data path .builders['app-shell'] should have required property 'class'.
Schema validation failed with the following errors:
Data path ".builders['app-shell']" should have required property 'class'.
Error: Schema validation failed with the following errors:
Data path ".builders['app-shell']" should have required property 'class'.
at MergeMapSubscriber.project (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\src\workspace\workspace.js:215:42)
at MergeMapSubscriber._tryNext (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\mergeMap.js:69:27)
at MergeMapSubscriber._next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\mergeMap.js:59:18)
at MergeMapSubscriber.Subscriber.next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Subscriber.js:67:18)
at MergeMapSubscriber.notifyNext (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\mergeMap.js:92:26)
at InnerSubscriber._next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\InnerSubscriber.js:28:21)
at InnerSubscriber.Subscriber.next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Subscriber.js:67:18)
at MapSubscriber._next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\map.js:55:26)
at MapSubscriber.Subscriber.next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Subscriber.js:67:18)
at SwitchMapSubscriber.notifyNext (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\switchMap.js:86:26)
at InnerSubscriber._next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\InnerSubscriber.js:28:21)
at InnerSubscriber.Subscriber.next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Subscriber.js:67:18)
at E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\util\subscribeTo.js:17:28
at Object.subscribeToResult (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\util\subscribeToResult.js:10:45)
at SwitchMapSubscriber._innerSub (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\switchMap.js:65:54)
at SwitchMapSubscriber._next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\switchMap.js:55:14)
at SwitchMapSubscriber.Subscriber.next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Subscriber.js:67:18)
at SwitchMapSubscriber.notifyNext (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\switchMap.js:86:26)
at InnerSubscriber._next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\InnerSubscriber.js:28:21)
at InnerSubscriber.Subscriber.next (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Subscriber.js:67:18)
at E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\util\subscribeTo.js:17:28
at Object.subscribeToResult (E:\admin_angular\DVG.APA.CMSClient\node_modules\@angular-devkit\core\node_modules\rxjs\internal\util\subscribeToResult.js:10:45)
I tried to run npm install
and ng update
commands but it still errors.
Below is my project information:
Angular CLI: 7.3.6
Node: 12.18.4
OS: win32 x64
Angular: 7.2.9
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, router
Package Version
-----------------------------------------------------------
@angular-devkit/architect 0.13.6
@angular-devkit/build-angular 0.1100.5
@angular-devkit/build-optimizer 0.13.10
@angular-devkit/build-webpack 0.13.10
@angular-devkit/core 7.3.6
@angular-devkit/schematics 7.3.6
@angular/cdk 7.3.3
@angular/cli 7.3.6
@angular/material 7.3.3
@ngtools/webpack 7.3.10
@schematics/angular 7.3.6
@schematics/update 0.13.6
rxjs 6.4.0
typescript 3.2.4
webpack 4.29.0
-
S1
Sandeep Kumar Dec 24 2020
Hello,
This error throws when
angular-devkit/build-angular
package not maps version.Your current
angular-devkit/build-angular
package is version ^0.1100.5 you can update it to version ~0.13.9, It will working for you. To update the version you can openpackage.json
and fineangular-devkit/build-angular
and change the version of it. And then you can runnpm install
command to re-update the package version.You can find another version from https://www.npmjs.com/package/@angular-devkit/build-angular
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