AS升级2.3 错误：Re-download dependencies and sync projec

错误：   新建AS 2.3

Error:Failed to open zip file.

Gradle's dependency cache may be corrupt (this sometimes occurs after a network connection timeout.) <a href="syncProject">Re-download dependencies and sync project (requires network)</a>

<a href="syncProject">Re-download dependencies and sync project (requires network)</a>

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Gradle sync failed: Cause: error in opening zip file Consult IDE log for more details (Help | Show Log)

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解决办法：1 打开AS  - gradle  -gradle-wrapper.properties

                     distributUrl = .....    gradle-3.3-all.zip

                    2 打开C盘 

                          C:\Users\CYH\.gradle\wrapper\dists\gradle-3.3-all\55gk2rcmfc6p2dg9u9ohc3hw9    ；发现zip文件下载失败。

                   3  去 http://services.gradle.org/distributions下载

                   4 替换， 从新编译