Android 项目刷新失败：gradle build failed答案

【问题标题】：Android Project refresh failed : gradle build failedAndroid 项目刷新失败：gradle build failed
【发布时间】：2017-02-08 15:17:11
【问题描述】：

Error:Could not find com.android.tools.build:gradle:2.2.0.
Searched in the following locations:
    https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.0/gradle-2.2.0.pom
    https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.0/gradle-2.2.0.jar
Required by:
    HapiKey Project:camera:unspecified

【问题讨论】：

标签： android maven android-studio build android-gradle-plugin

【解决方案1】：

将 jcenter 添加到项目级 build.gradle 中的存储库

buildscript { repositories { jcenter() } // ... }

【讨论】：