Errors: Data path “.builders['app-shell']” should have required property 'class'

Question

I am getting this error while running my application. Here are the details of my application.

Angular CLI: 7.3.3 
Node: 10.15.1 
Angular: 7.2.7 
@angular-de         


        

Answer 1

I did this change in package.json file, then it works.

"@angular-devkit/build-angular": "^0.803.23"

to

"@angular-devkit/build-angular": "^0.13.9"