Java Proguard和Google Analytics导出apk问题

当我尝试用Google Analytics和Proguard激活导出我的APK时，我遇到了这个问题

我已将此条件添加到配置文件->

  -keep public class com.google.** {*;}

这是控制台输出

  Proguard returned with error code 1. See console
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.EasyTracker: can't find referenced class com.google.android.apps.analytics.Item
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.EasyTracker: can't find referenced class com.google.android.apps.analytics.Transaction
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.EasyTracker$4: can't find referenced class com.google.android.apps.analytics.Item
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.EasyTracker$4: can't find referenced class com.google.android.apps.analytics.Item
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.EasyTracker$5: can't find referenced class com.google.android.apps.analytics.Transaction
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.EasyTracker$5: can't find referenced class com.google.android.apps.analytics.Transaction
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegate: can't find referenced class com.google.android.apps.analytics.Transaction
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegate: can't find referenced class com.google.android.apps.analytics.Item
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker
    [2013-10-26 19:25:17 - UploadToServer] Warning: com.google.android.apps.analytics.easytracking.GoogleAnalyticsTrackerDelegateImpl: can't find referenced class com.google.android.apps.analytics.GoogleAnalyticsTracker

去掉你的头发

-keep public class com.google.** {*;}

并将这两行添加到prpguard.cfg

-keep class com.google.** {*;}
-keepclassmembers class com.google.** {*;}

如果仍然出现错误，请也添加这一行

-dontwarn com.google.**

去掉你的头发

-keep public class com.google.** {*;}

并将这两行添加到prpguard.cfg

-keep class com.google.** {*;}
-keepclassmembers class com.google.** {*;}

如果仍然出现错误，请也添加这一行

-dontwarn com.google.**