After upgrading to the latest Angular cli, when I run ng serve, I get the following error:

./node_modules/@angular-devkit/build-angular/src/webpack/es5-polyfills.js:106:0-37 - Error: Module not found: Error: Can't resolve 'zone.js/plugins/zone-legacy' in 'C:\Users\Reem\App\node_modules\@angular-devkit\build-angular\src\webpack'

I have tried every solution and suggestion in the posts that exist about zone.js related issues and errors, but nothing has resolved it...

Does anyone know how to fix this in the latest Angular version?

CodePudding user response：

I think you are missing latest package of angular in your project. You can try below. Delete current node module folder. Delete package lock file. Install npm install @angular/cli and then npm install. Try ng serve again.