解决UnsupportedMethodException: Unsupported method: AndroidProject.getPluginGeneration().

问题：Unsupported method: AndroidProject.getPluginGeneration().
         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.

原因：

显然是版本低了，网上说修改Settings的Instant Run做法建议不要尝试了。

解决办法：

把工程Project的gradle文件里面的gradle版本修改到正常可用的版本号，比如我的是：2.2.3

buildscript {    repositories {        jcenter()    }    dependencies {        classpath 'com.android.tools.build:gradle:2.2.3'        // NOTE: Do not place your application dependencies here; they belong        // in the individual module build.gradle files    }}