How to fix “build.gradle” problem in a Cordova project?

Question

$ cordova build android --debug
Checking Java JDK and Android SDK versions
ANDROID_SDK_ROOT=undefined (recommended setting)
ANDROID_HOME=E:\\andoidSDK (DEPRECATED)
S         


        

Answer 1

In my case this was caused by a wrong value in your config.xml for android-versionCode

This value should be numerical only.