title: Issues with ionic 4 - Cannot find module '@angular/core/package.json'
body: <p>I try to checkout a working ionic 4 project code. This project code is working fine on a Mac, but when I try to run it on a windows 10 PC. I got this error message - Cannot find module '@angular/core/package.json'. I was able create a working ionic 4 project codes using sidemenu template, blank template and tab template from my windows 10 PC. But the working project code on a mac doesn't work on my windows 10 PC. Please help.</p>