Just for reference. The joys of Maven. Putting the relative path of the modules to ../pom.xml solved it. The parent element has a relativePath element that you need to point to the directory of the parent. It defaults to ..
Short Answer Gradle is a build system. Long Answer Before Android Studio you were using Eclipse for your development purposes, and, chances are, you didn’t know how to build your Android APK without Eclipse. You can do this on the command line, but you have to learn what each tool (dx and AAPT) does in the SDK. Eclipse saved us all … Read more