Cannot find module 'ngx-store' or its corresponding type declaration code example

Example 1: Cannot find module '@ngrx/effects' or its corresponding type declarations.ts(2307)

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      ng add @ngrx/effects@latest

Example 2: Cannot find module '@ionic-native/in-app-browser/ngx' or its corresponding type declarations

Cannot find module '@ionic-native/in-app-browser/ngx' or its corresponding type declarations