升级后的消息说明:
Failed to refresh Gradle project 'XXX'
The project is using an unsupported version of the Android Gradle plug-in (0.8.3).
Version 0.9.0 introduced incompatible changes in the build language.
Please read the migration guide to learn how to update your project.
升级到Android Studio到版本> = 0.8.0后出现同样的问题
android gradle android-studio build.gradle android-gradle-plugin