error in build angular app for prod

Question

I'm trying to build my angular app using this :

ng build --aot

but i get this :

ERROR in ./src/main.ts Module not found: Error: Can't resolve './$$_gendir/app/app.module.ngfactory' in...

angular 4.4.6 / angular-cli 1.5.5

Answer 1

please try this command ng build --aot=false that will ignore that error