​

可以更新到最新的版本

<sdk>/build-tools/ 下会有多个版本共存。

 ​


  2. In the root folder of your application project, find the ​​project.properties​​ file.
  3. Open the file and specify the Build Tools version by adding a ​​buildtools​​​ property on a separate line:sdk.buildtools=17.0.0
 ​

  2. In the root folder of your application project, find the ​​build.gradle​​ file.
  4. Open the file and specify the Build Tools version by adding a ​​buildToolsVersion​​ property to the ​​android​​ section:
android {
    ...
    buildToolsVersion "17.0.0"
    ...
}