错误提示例如

Could not GET 'https://dl.bintray.com/umsdk/release/com/umeng/umsdk/common/2.0.0/common-2.0.0.jar'. Received status code 403 from server: Forbidden

Disable Gradle 'offline mode' and sync project

解决办法

在工程build.gradle配置脚本中buildscript和allprojects段中添加【友盟+】SDK新maven仓库地址。（注意由原来的maven { url 'https://dl.bintray.com/umsdk/release' } 修改为：maven { url 'https://repo1.maven.org/maven2/' }）