FAILURE: Build failed with an exception.
- What went wrong: Execution failed for task ':0.2phone:proguardRelease'. > java.io.IOException: Can't write D:\0.2phone\build\intermediates\classes-proguard\release\classes.jar] (Duplicate zip entry [android-support-v4.jar:android/support/v4/hardware/display/DisplayManagerCompat.class]))
搞了许久没有解决,实在没办法了,只能求助论坛里的大神。项目引用了另一个项目,单独编译可以通过。