Warning:Module 'com.android.support:appcompat-v7:24.2.1' depends on one or more Android Libraries but is a jar
解决方法
https://stackoverflow.com/questions/33306333/warningmodule-version-com-android-supportappcompat-v723-1-0-depends-on-librar
修改方法
把
compile 'com.android.support:appcompat-v7:24.2.1'
修改为
compile 'com.android.support:appcompat-v7:+'
即可