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When I turn enableIvy property in tsconfig.json to true , NGCC fails , How can I use Ivy in Angular 9 ?

Here is my tsconfig.json file

"angularCompilerOptions": {
    "fullTemplateTypeCheck": true,
    "strictInjectionParameters": true,
    "enableIvy": true
}

Here is Error that is coming on running ng build

An unhandled exception occurred: NGCC failed.

Here are error logs

[error] Error: NGCC failed.
at NgccProcessor.process (C:\Users\prog\Documents\centilytics-two\centilytics-frontend\centilytics-frontend-srm\node_modules\@ngtools\webpack\src\ngcc_processor.js:119:19)
at C:\Users\prog\Documents\centilytics-two\centilytics-frontend\centilytics-frontend-srm\node_modules\@ngtools\webpack\src\angular_compiler_plugin.js:590:31
at SyncHook.eval [as call] (eval at create (C:\Users\prog\Documents\centilytics-two\centilytics-frontend\centilytics-frontend-srm\node_modules\tapable\lib\HookCodeFactory.js:19:10), <anonymous>:9:1)
at SyncHook.lazyCompileHook (C:\Users\prog\Documents\centilytics-two\centilytics-frontend\centilytics-frontend-srm\node_modules\tapable\lib\Hook.js:154:20)
at Object.webpack [as webpackFactory] (C:\Users\prog\Documents\centilytics-two\centilytics-frontend\centilytics-frontend-srm\node_modules\webpack\lib\webpack.js:55:30)
at createWebpack (C:\Users\prog\Documents\centilytics-two\centilytics-frontend\centilytics-frontend-srm\node_modules\@angular-devkit\build-webpack\src\webpack\index.js:20:36)
at Object.runWebpack (C:\Users\prog\Documents\centilytics-two\centilytics-frontend\centilytics-frontend-srm\node_modules\@angular-devkit\build-webpack\src\webpack\index.js:34:12)
at SwitchMapSubscriber.project (C:\Users\prog\Documents\centilytics-two\centilytics-frontend\centilytics-frontend-srm\node_modules\@angular-devkit\build-angular\src\browser\index.js:142:32)
at SwitchMapSubscriber._next (C:\Users\prog\Documents\centilytics-two\centilytics-frontend\centilytics-frontend-srm\node_modules\@angular-devkit\build-angular\node_modules\rxjs\internal\operators\switchMap.js:47:27)
at SwitchMapSubscriber.Subscriber.next (C:\Users\prog\Documents\centilytics-two\centilytics-frontend\centilytics-frontend-srm\node_modules\@angular-devkit\build-angular\node_modules\rxjs\internal\Subscriber.js:66:18)
at C:\Users\prog\Documents\centilytics-two\centilytics-frontend\centilytics-frontend-srm\node_modules\@angular-devkit\build-angular\node_modules\rxjs\internal\util\subscribeToPromise.js:7:24
Seth
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  • Does this answer your question? [Angular 9 - NGCC fails with an unhandled exception](https://stackoverflow.com/questions/61222467/angular-9-ngcc-fails-with-an-unhandled-exception) – Matthieu Riegler Oct 18 '22 at 06:55

0 Answers0