I trid to build an app with cordova ionic 3, but I got the error :Requirements check failed for JDK 1.8.2. But I have version 9 install... here info:
ANDROID_HOME=C:\android
JAVA_HOME=C:\Program Files\Java\jdk-9.0.4\bin
Error: Requirements check failed for JDK 1.8 or greater
C:\...>ionic info
cli packages: (C:\...\AppData\Roaming\npm\node_modules)
@ionic/cli-utils  : 1.19.1
ionic (Ionic CLI) : 3.19.1
global packages:
cordova (Cordova CLI) : 7.1.0
local packages:
@ionic/app-scripts : 3.1.8
Cordova Platforms  : android 6.3.0 windows 5.0.0
Ionic Framework    : ionic-angular 3.9.2
System:
Android SDK Tools : 26.0.1
Node              : v9.0.0
npm               : 5.6.0
OS                : Windows 10
Environment Variables:
ANDROID_HOME : C:\android
Misc:
backend : pro
 
     
    