Proguard和Google Analytics（分析）导出APK问题

Question

When I try to export my APK with Google Analytics and Proguard activated I have this problem.

I have added to my conf the this condition ->

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

And this is console output

  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

Answer 1

Remove your;

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

and add these 2 lines to your prpguard.cfg

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

If you still get error add this line too.

-dontwarn com.google.**