Android SDK Manager 更新失败的解决方法最近使用Android SDK Manager 更新Android SDK tools 发现经常更
Android SDK Manager 更新失败的解决方法
最近使用Android SDK Manager 更新Android SDK tools 发现经常更新失败，获取不到更新信息：
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Java代码??
Fetching?https://dl-ssl.google.com/android/repository/addons_list-2.xml??Fetched?Add-ons?List?successfully??Fetching?URL:?https://dl-ssl.google.com/android/repository/repository-7.xml??Done?loading?packages.??Fetching?https://dl-ssl.google.com/android/repository/addons_list-2.xml??Failed?to?fetch?URL?https://dl-ssl.google.com/android/repository/addons_list-2.xml,?reason:?peer?not?authenticated??Fetched?Add-ons?List?successfully??Fetching?URL:?https://dl-ssl.google.com/android/repository/repository-7.xml??Failed?to?fetch?URL?https://dl-ssl.google.com/android/repository/repository-7.xml,?reason:?SSLPeerUnverified?peer?not?authenticated??Done?loading?packages.???
?上述是Android SDK Manager Log的更新失败的信息，如下图：
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这个信息是网络上https的网络连接不上造成的，所以需要把https都换成http。
操作如下，点击SDK Manager的Tools->Options
选择 Force https://... sources to be fetched using http://
如下图，见红色框处
当然如果你有VPN或公司有代理可以连上美国的google，那可以在Proxy里面设置代理的IP和端口
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?设置完后更新就会成功
?万年连不上Google的服务器的节奏，大致表现是进度条不动，卡在Fetching https://dl-ssl.google.com/android/repository/addons_list-2.xml。?
用自己的VPS做代理，下载速度慢得难以忍受。遂Google之，发现解决方法灰常简单：?
vi /etc/hosts
加上一条?
74.125.237.1 dl-ssl.google.com
重启网络后，果断连上了。速度很快。Log的结果如下：
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Java代码??Fetching?http://dl-ssl.google.com/android/repository/addons_list-2.xml??Fetched?Add-ons?List?successfully??Fetching?URL:?http://dl-ssl.google.com/android/repository/repository-7.xml??Done?loading?packages.??Fetching?http://dl-ssl.google.com/android/repository/addons_list-2.xml??Validate?XML??Parse?XML??Fetched?Add-ons?List?successfully??Fetching?URL:?http://dl-ssl.google.com/android/repository/repository-7.xml??Validate?XML:?http://dl-ssl.google.com/android/repository/repository-7.xml??Parse?XML:????http://dl-ssl.google.com/android/repository/repository-7.xml?
