1、官网下载了android-sdk_r18-windows.zip
2、解压后运行SDK Manager.exe
3、提示下面错误
Fetching http://dl-ssl.google.com/android/repository/addons_list-1.xml
Failed to fetch URL http://dl-ssl.google.com/android/repository/addons_list-1.xml, reason: Connection to http://dl-ssl.google.com refused
Fetched Add-ons List successfully
Refresh Sources
Fetching URL: http://dl-ssl.google.com/android/repository/repository-6.xml
Failed to fetch URL http://dl-ssl.google.com/android/repository/repository-6.xml, reason: Connection to http://dl-ssl.google.com refused将https改为http仍不好用,求解决方法