Page has a @IonicPage decorator, but it does not have a corresponding “NgModule”

Question

I was working on page navigation in Ionic. After using ionic serve, I got this error:

The Page with .ts extension has a @IonicPage decorator, but

Answer 1

I just removed the following attribute from the component page:

@IonicPage()

Other ionic example pages don't even have it. Seems like the ionic CLI is outdated (I'm guessing you used that to generate the page component).