java.lang.NoSuchFieldError: PUBLIC_ONLY, imzalı yapıdaki Android'de Box api'yi kullanırken

Question

Dropbox, Google Drive ve Box cloud hizmetlerini içeren android uygulama geliştirdim. Test ettim ve her şey çalışıyordu. Bundan sonra bunu imzalamış ve ben imzalanan apk büyüklüğündeydi oysa o ayıklama apk boyutu 8.5MB 7MB.Still ben istisna

 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.b.a.c.f.ae.<clinit>(Unknown Source) 
    11-28 12:51:14.129: E/AndroidRuntime(2702):  at com.b.a.c.z.<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) 

Its değil aşağıda var her şeyi Kutusu bulut functionality.I hariç çalışma edildiği komple uygulama test edildi fark debug'da bulduğu kitaplığı alma .Bu sorunu gidermek için ne yapabilirim? Lütfen bana yardım edin. Bu sorun nedeniyle başvurumu yayınlayamadım. Şimdiden teşekkürler.

Answer 1

Bu sorunu progard ile derlerken jackson kütüphanesi nedeniyle aldım, proguard dosyasında aşağıdaki satırları ekleyerek sabitledim.

-keepnames class com.fasterxml.jackson.** { 
*; 
} 
-keepnames interface com.fasterxml.jackson.** { 
    *; 
}