升级android3.0出现的问题

可能会出现如下错误

Gradle sync failed: Could not find com.android.tools.build:gradle:3.0.0.

Searched in the following locations:

file:/C:/Program Files/Android/Android Studio/gradle/m2repository/com/android/tools/build/gradle/3.0.0/gradle-3.0.0.pom

file:/C:/Program Files/Android/Android Studio/gradle/m2repository/com/android/tools/build/gradle/3.0.0/gradle-3.0.0.jar

https://jcenter.bintray.com/com/android/tools/build/gradle/3.0.0/gradle-3.0.0.pom

https://jcenter.bintray.com/com/android/tools/build/gradle/3.0.0/gradle-3.0.0.jar

Required by:

project :

谷歌增加了google() 自己的仓库,其他的国内能访问的仓库没有gradle3.0包所以报错

添加 maven { url'https://dl.google.com/dl/android/maven2/'} 这个仓库到repositories下重新编译下