尝试将 Google Play服务库添加到我的Eclipse环境时，出现了错误
无法解决目标＆＃39; android-9＆＃39;
给予
的良好认可答案 **"Google-play-services_lib] Unable to resolve target 'android-9'"**
是通过 SDK管理器下载 API 9（已过时）。
然而，当我这样做时，我收到以下错误消息：
Downloading SDK Platform Android 2.3.1, API 9, revision 2 (Obsolete)
Download interrupted: Connection to https://dl-ssl.google.com refused
Downloading Samples for SDK API 9, revision 1 (Obsolete)
URL not found: C:\Program Files (x86)\Android\android-sdk\temp\samples 2.3_r01-linux.zip (Access is denied)
Skipping 'Google APIs, Android API 9, revision 2 (Obsolete)'; it depends on 'SDK Platform Android 2.3.1, API 9, revision 2 (Obsolete)' which was not installed.
Done. Nothing was installed.
（我没有足够的分数可以对答案发表评论。）有什么建议:)？