SOLVED : How to fix Angular 10 Ionic ERROR "NullInjectorError: No provider for Contacts!" on Ionic 5

 In this article we review how to  fix Angular 10 Ionic ERROR "NullInjectorError: No provider for Contacts!"  on Ionic 5,    looking like this :

 How to fix Angular 10 Ionic ERROR "NullInjectorError: No provider for Contacts!"  using Ionic 5

After you received this error, you'd probably take a look at the documentation on the official website of Ionic, and on the Github repository for the Contacts component:

https://www.npmjs.com/package/@ionic-native/contacts

https://ionicframework.com/docs/native/contacts#usage

But the problem is also there: the documentation is not up to date.

You can copy-paste all pieces of source code as you move forward through this Tutorial, or elsewhere you can download the entire Angular code from the following URL:

That's All!!! 

Enjoy Angular.....

      by Carmel Schvartzman

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