完美解决Error:Connection timed out: connect. If you are behind an HTTP proxy, please configure the proxy

冷不防 2024-03-26 22:22 57阅读 0赞

> 当你用Android studio 打开一个新项目(一般是下载的工程)，可能会报错 Error:Connection timed out: connect. If you are behind an HTTP proxy, please configure the proxy settings either in IDE or Gradle. android 2.0以后，涌现该题目的缘由是as拜访...

当你用Android studio 打开一个新项目(一般是下载的工程)，可能会报错 Error:Connection timed out: connect. If you are behind an HTTP proxy, please configure the proxy settings either in IDE or Gradle.

android 2.0以后，涌现该题目的缘由是as拜访[https://services.gradle.org/distributions/gradle-xxx.zip][https_services.gradle.org_distributions_gradle-xxx.zip]下失败  
解决方案：  
1、settings->Build,Execution,Deployment->Build Tools->Gradle->Use local gradle distribution->Gradle home 指定gradle为本地已下载的gradle 如gradle-2.4

2、修改工程根目录下的build.gradle 中的 classpath 为 指定gradle版本以支持 上述中gradle home指定的gradle版本号  
如：gradle-2.4 对应的 classpath 如下：  
classpath ‘com.android.tools.build:gradle:1.5.0’

3、在gradle->wrapper->gradle-wrapper.properties 将distributionUrl改为对应的gradle版本下载路径  
如下：  
distributionUrl=[https://services.gradle.org/distributions/gradle-2.4.zip][https_services.gradle.org_distributions_gradle-2.4.zip]

4、Sync Project with Gradle Files

然后工程就可以用了，问题完美解决了。

[https_services.gradle.org_distributions_gradle-xxx.zip]: http://www.voidme.com/link?url=https://services.gradle.org/distributions/gradle-xxx.zip
[https_services.gradle.org_distributions_gradle-2.4.zip]: http://www.voidme.com/link?url=https://services.gradle.org/distributions/gradle-2.4.zip