Data path "" must have required property 'browserTarget'

Question

I can't run my ionic serve because of this problem,

Error: Schema validation failed with the following errors: [ng]   Data path "" must have required property browserTarget.  [ERROR] ng has unexpectedly closed (exit code 1). 

I expect to run the code in my browser, and also I cant install another dependencies what should i do? even if i use ng serve it is still not works for me. I have also update @angular dependencies still don't work for me.

Answer 1

If you have made any npm audit fix --force, you may have come to the following issue:

Different version of build-angular

If so, try to run ng update @angular-devkit/build-angular

Worked for me!

Answer 2

1. First Step:

   npm uninstall @angular-devkit/build-angular --save-dev --force
   

2. Second Step:

   npm i @angular-devkit/build-angular --save-dev --force