当我从现有源（Google play 下载器库）创建一个新项目以与 APK 扩展文件一起使用时，该项目添加了许多错误：
- 下载器客户端Marshaller.java
- 下载服务Marshaller.java
- 下载ProgressInfo.java
- 下载服务.java
- 下载Notification.java
- V11CustomNotification.java
- V3CustomNotification.java
库 targetSdkVersion 为 15
将库添加到我的项目会产生以下错误：
[2012-04-17 23:03:54 - Atlas] D:\Programming\android sdk\android-sdk-windows\extras\google\play_apk_expansion\downloader_library\res\values-v9\styles.xml:3: error: Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.StatusBar.EventContent'.
[2012-04-17 23:03:54 - Atlas] D:\Programming\android sdk\android-sdk-windows\extras\google\play_apk_expansion\downloader_library\res\values-v9\styles.xml:4: error: Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.StatusBar.EventContent.Title'.