Error: A problem occurred configuring root project 'android'

[lucasbasquerotto]

I don’t know exactly what caused that issue. Maybe removing the android folder in platforms and adding it again may solve it.

There is an issue like yours, maybe it can be helpful:

Build fails on Android - could not resolve all files for configuration

Hello guys, I’m getting a build error when running the command ionic cordova run android --device. The error tells that a gradle resource could not be loaded, but I am able to get this resource in the browser on the same machine. I’m working behind a proxy. I set the proxy in the gradle.properties file in my gradle home directory. Below is the console output. ANDROID_HOME=C:\Users\dsimon\AppData\Local\Android\Sdk JAVA_HOME=C:\Program Files\Java\jdk1.8.0_144 studio Subproject Path: CordovaLib S…