Android记账软件3-遇到的问题

报错信息：

Gradle sync failed: Unsupported method: BaseConfig.getApplicationIdSuffix( The version of Gradle you connect to does not support that method.

To resolve the problem you can change/upgrade the target version of Gradle you connect to. 
Alternatively, you can ignore this exception and read other information from the model.

解决方法：

修改build.gradle文件，使用高版本gradle

dependencies {
   classpath 'com.android.tools.build:gradle:2.3.3'
}