android - 错误：找不到 com.android.tools.build:gradle:2.3

Question

我最近升级到 Android Studio 2.3 并从 2 天开始就遇到了这个错误。完整的错误日志如下

Error:Could not find com.android.tools.build:gradle:2.3.
Searched in the following locations:
    file:/E:/Android/android-studio-ide-2.3-windows/android-studio/gradle/m2repository/com/android/tools/build/gradle/2.3/gradle-2.3.pom
    file:/E:/Android/android-studio-ide-2.3-windows/android-studio/gradle/m2repository/com/android/tools/build/gradle/2.3/gradle-2.3.jar
    https://jcenter.bintray.com/com/android/tools/build/gradle/2.3/gradle-2.3.pom
    https://jcenter.bintray.com/com/android/tools/build/gradle/2.3/gradle-2.3.jar
Required by:
    project :