Cannot find module 'tns-core-modules/ui/page' or its corresponding type declarations. code example

Example 1: Cannot find module 'tns-core-modules/platform' or its corresponding type declarations

import { YourImport } from '@nativescript/core'

Example 2: Cannot find module '@tns-core-modules/application-settings' or its corresponding type declarations.

import from '@nativescript/core/application-settings'