Ionic cordova platform add android Error Failed Running Command

Ionic Framework ionic-v3
1

I have a error when try add cordova platform

D:\www\ionic\demos\loginfirebase>ionic cordova platform add android
> cordova platform add android --save
× Running command - failed!

[ERROR] Cordova encountered an error.
        You may get more insight by running the Cordova command above directly.

[ERROR] An error occurred while running cordova platform add android --save (exit
        code 1):

        Using cordova-fetch for cordova-android@~6.2.2
        Error: Failed to fetch platform cordova-android@~6.2.2
        Probably this is either a connection problem, or platform spec is
        incorrect.
        Check your connection and platform name/version/URL.
        Failed to get absolute path to installed module


D:\www\ionic\demos\loginfirebase>ionic info

cli packages: (D:\www\ionic\demos\loginfirebase\node_modules)

    @ionic/cli-plugin-cordova       : 1.6.2
    @ionic/cli-plugin-ionic-angular : 1.4.1
    @ionic/cli-utils                : 1.7.0
    ionic (Ionic CLI)               : 3.7.0

global packages:

    Cordova CLI : 7.0.1

local packages:

    @ionic/app-scripts : 2.1.3
    Cordova Platforms  : none
    Ionic Framework    : ionic-angular 3.6.0

System:

    Android SDK Tools : 26.0.2
    Node              : v6.11.2
    OS                : Windows 10
    npm               : 3.10.10

How to solve this?

2

Probably this is either a connection problem, or platform spec is
incorrect.
Check your connection and platform name/version/URL.

3

Run cordova platform add android --save --debug please.

Anything special about your internet connection?

4

I try with debug…

D:\www\ionic\demos\loginfirebase>cordova platform add android --save --debug
Using cordova-fetch for cordova-android@~6.2.2
Error: Failed to fetch platform cordova-android@~6.2.2
Probably this is either a connection problem, or platform spec is incorrect.
Check your connection and platform name/version/URL.
Failed to get absolute path to installed module
5

This is not the case, I can install this platform version with not problems.

so this seems more probable.

Anything special about your internet connection?