做代码混淆的时候发生了以下错误，导致签名失败，请大神教我

Question

warningslibraryclass

Answer 1

是不是jar包也混淆了啊，需要忽略一些调用的混淆

Answer 2

-keep class com.umeng.socialize.* {*;}
-keep class com.sina.* {*;}
-keep class com.winad.* {*;}
-keep class net.youmi.android.appoffers.** {*;}
-keep class android.graphics.**
-keep class android.content.**
-keep class android.view.**
-keep class android.util.**
-keep class com.zkmm.appoffer.**
-keep class cn.waps.**
-keep class com.dlnetwork.**
-keep class com.punchbox.**
-keep class com.winad.**
-libraryjars libs/SocialSDK_QQZone_2.jar-keep enum com.facebook.**
-keepattributes Exceptions,InnerClasses,Signature
-keepattributes *Annotation*
-keepattributes SourceFile,LineNumberTable-keep public interface com.facebook.**
-keep public interface com.tencent.**
-keep public interface com.umeng.socialize.**
-keep public interface com.umeng.socialize.sensor.**
-keep public interface com.umeng.scrshot.**-keep  class com.umeng.socialize.* {*;}
-keep  class javax.**
-keep  class android.webkit.**-keep class com.facebook.**
-keep class com.umeng.scrshot.**
-keep public class com.tencent.** {*;}
-keep class com.umeng.socialize.sensor.**-keep class com.tencent.mm.sdk.openapi.WXMediaMessage {*;}-keep class com.tencent.mm.sdk.openapi.** implements com.tencent.mm.sdk.openapi.WXMediaMessage$IMediaObject {*;}-keep class im.yixin.sdk.api.YXMessage {*;}
-keep class im.yixin.sdk.api.** implements im.yixin.sdk.api.YXMessage$YXMessageData{*;}-keep public class [your_pkg].R$*{
    public static final int *;
}