java.lang.NoSuchFieldError:PUBLIC_ONLY在android中使用Box api的签名版本

我开发了包含Dropbox,Google驱动和Box云服务的android应用程序。 我testing了它,一切正常。 之后,我签署了,我意识到,debuggingapk大小为8.5MB,而签名的apk大小为7MB.Still我testing了除Box云function之外,一切正常工作的完整应用程序。

11-28 12:51:14.129: E/AndroidRuntime(2702): FATAL EXCEPTION: main 11-28 12:51:14.129: E/AndroidRuntime(2702): Process: com.idealtech.mycoud, PID: 2702 11-28 12:51:14.129: E/AndroidRuntime(2702): java.lang.NoSuchFieldError: PUBLIC_ONLY 11-28 12:51:14.129: E/AndroidRuntime(2702): at java.lang.Class.getDeclaredAnnotation(Native Method) 11-28 12:51:14.129: E/AndroidRuntime(2702): at java.lang.Class.getAnnotation(Class.java:290) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.bacfae.<clinit>(Unknown Source) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.bacz<clinit>(Unknown Source) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.box.boxjavalibv2.jsonparsing.BoxJSONParser.<init>(Unknown Source) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.box.boxjavalibv2.BoxClient.a(Unknown Source) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.box.boxjavalibv2.BoxClient.<init>(Unknown Source) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.box.boxjavalibv2.BoxClient.<init>(Unknown Source) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.box.boxandroidlibv2.BoxAndroidClient.<init>(Unknown Source) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.box.boxandroidlibv2.activities.OAuthActivity.a(Unknown Source) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.box.boxandroidlibv2.activities.OAuthActivity.a(Unknown Source) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.box.boxandroidlibv2.activities.OAuthActivity.onCreate(Unknown Source) 11-28 12:51:14.129: E/AndroidRuntime(2702): at android.app.Activity.performCreate(Activity.java:5248) 11-28 12:51:14.129: E/AndroidRuntime(2702): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1110) 11-28 12:51:14.129: E/AndroidRuntime(2702): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2162) 11-28 12:51:14.129: E/AndroidRuntime(2702): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2257) 11-28 12:51:14.129: E/AndroidRuntime(2702): at android.app.ActivityThread.access$800(ActivityThread.java:139) 11-28 12:51:14.129: E/AndroidRuntime(2702): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1210) 11-28 12:51:14.129: E/AndroidRuntime(2702): at android.os.Handler.dispatchMessage(Handler.java:102) 11-28 12:51:14.129: E/AndroidRuntime(2702): at android.os.Looper.loop(Looper.java:136) 11-28 12:51:14.129: E/AndroidRuntime(2702): at android.app.ActivityThread.main(ActivityThread.java:5086) 11-28 12:51:14.129: E/AndroidRuntime(2702): at java.lang.reflect.Method.invokeNative(Native Method) 11-28 12:51:14.129: E/AndroidRuntime(2702): at java.lang.reflect.Method.invoke(Method.java:515) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785) 11-28 12:51:14.129: E/AndroidRuntime(2702): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601) 11-28 12:51:14.129: E/AndroidRuntime(2702): at dalvik.system.NativeStart.main(Native Method) 

它没有得到它在debugging中find的库。我该如何解决这个问题? 请帮帮我。 由于这个问题,我无法发布我的应用程序。 提前致谢。

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