Error in Ionic 3

Question

I downloaded the tools for using the framework Ionic Cordova

Java I downloaded java jdk1.8.0_171

apache-ant-1.10. 4

android-sdk

I set the environment variables

I enter the line Ionic Cordova build android and error appears:

So I searched the variables are correct..

Answer 1

install the https://gradle.org/install/ on the C path: Gradle just extract the zip in that folder.

Then edit the GRADLE_HOME for C:\Gradle\gradle-4.0.1

And the PATH for C:\Gradle\gradle-4.0.1\bin