Cannot install cordova ionic on npm

Question

Anyone knows a way to fix this error?

C:\WINDOWS\system32>npm install -g cordova ionic

npm ERR! code E404

npm ERR! 404 Not Found: pinkie-promise@^2.0.0

npm ERR! A complete log of this run can be found in:

npm ERR! C:\Users\ASUS i5\AppData\Roaming\npm-cache_logs\2018-01-06T21_18_22_900Z-debug.log

Answer 1

You need to install pinkie-promise. Try this:

 $ npm install --save pinkie-promise@2.0.2