安裝Android SDK出現Failed to fetch URL http://dl

最近有一個項目要用安卓開發，記得以前裝過Android SDK，今天照例。先下載Eclipse，又裝好了ADT，可是在裝Android SDK時卻出現了
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
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
Done loading packages.

      網上查資料，終於在谷歌官網找到了答案
http://code.google.com/p/android/issues/detail?can=2&start=0&num=100&q=&colspec=ID%20Type%20Status%20Owner%20Summary%20Stars&groupby=&sort=&id=21359
      具體操作：
•用記事本或Gvim打開C:\WINDOWS\system32\drivers\etc中的hosts文件
•在最后一行添加74.125.237.1 dl-ssl.google.com
•成功解決問題。