I have recently upgraded to Ionic 3 from Ionic 2, and I created components.module.ts file and declared and exported each custom component I have, and then imported this single file in every page module I have.
So now the problem is that I can't use ion-* components inside my own components, because I did not imported the IonicModule.forRoot(..)
inside my components.module.
The error is:
"Template parse errors: 'ion-spinner' is not a known element ..."
What am I doing wrong?