is an Angular component, then verify that it is part of this module.
By Average Albatross at Jun 14 2021
If 'ion-item' is an Angular component, then verify that it is part of this module.
By Eleanor Friesen at Mar 26 2020
If 'router-outlet' is an Angular component, then verify that it is part of this module.
By Alma Bosco at Jul 21 2020