[Solved] ng build --prod --aot => Error: Unknown argument: prod

Problem:

I try to build my angular project in production environment by "ng build --pord --aot" but suddenly i got this error-

 Error: Unknown argument: prod

Solution:

According to Angular-Deprecated APIs and features reason for this error is the command -–prod is deprecated since Angular 12 and Removed in Angular 14. So now instead of --prod you have to use this command -

ng build --configuration production --aot

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