'angular-cropper' is not a known element

[dhsont]

I followed all the steps in docs but it giving me error
'angular-cropper' is not a known element

I a am using ionic4 ( angular 6)

[matheusdavidson]

Did you load angular-cropperjs in the module youre using?

[knito]

I resolved the issue when I add the module into the page's module.ts. Not in the app.module.ts