如题所说,在SDK下载中遇到了一个问题,提示为:"Failed to fectch URl https://dl-ssl.google.com/android/repository/addons_list.xml, reason: Connection to https://dl-ssl.google.com refused".
解决办法:打开C:WindowsSystem32driversetc下的hosts文件,在最后添加一行内容:74.125.237.1 dl-ssl.google.com