Proguard Aws s3問題

Question

有一個真正的問題試圖為亞馬遜s3實現proguard它繼續崩潰加載應用程序在第29行，這是

  s3Client = new AmazonS3Client(new BasicAWSCredentials(
            Constants.ACCESS_KEY_ID, Constants.SECRET_KEY));

這是錯誤的堆棧跟蹤，並且不確定在任何方式獲得更好的堆棧跟蹤或任何有關如何修復它的建議都是什么意思？

  Process: com.closr.closr, PID: 24517
  java.lang.NoSuchFieldError: PUBLIC_ONLY
        at java.lang.Class.getDeclaredAnnotation(Native Method)
        at java.lang.Class.getAnnotation(Class.java:290)
        at com.b.a.c.f.u$a.<clinit>(VisibilityChecker.java:172)
        at com.b.a.c.r.<clinit>(ObjectMapper.java:195)
        at com.a.l.a.a.<clinit>(Unknown Source)
        at com.a.e.a.c.loadfrom(Unknown Source)
        at com.a.e.a.c.load(Unknown Source)
        at com.a.e.a.c$a.<clinit>(Unknown Source)
        at com.a.o.getServiceName(Unknown Source)
        at com.a.c.computeServiceName(Unknown Source)
        at com.a.c.getServiceNameIntern(Unknown Source)
        at com.a.c.configSigner(Unknown Source)
        at com.a.c.setEndpoint(Unknown Source)
        at com.a.j.a.a.init(Unknown Source)
        at com.a.j.a.a.<init>(Unknown Source)
        at com.a.j.a.a.<init>(Unknown Source)
        at com.closr.closr.MainApplication.onCreate(MainApplication.java:29)
        at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1007)
        at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4328)
        at android.app.ActivityThread.access$1500(ActivityThread.java:135)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:136)
        at android.app.ActivityThread.main(ActivityThread.java:5001)
        at java.lang.reflect.Method.invokeNative(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:515)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
        at dalvik.system.NativeStart.main(Native Method)

這是我的proguard.cfg

-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-verbose
-dontoptimize
-dontpreverify
-dontwarn
-keepattributes *Annotation*,Exceptions,InnerClasses,Signature,Deprecated,       SourceFile,LineNumberTable,*Annotation*,EnclosingMethod

-keep public class com.google.vending.licensing.ILicensingService
-keep public class com.android.vending.licensing.ILicensingService
-keep public class org.apache.commons.** { *; }
-keep public class * extends android.app.Application
-keepnames class org.codehaus.jackson.** { *; }
-keepclassmembers class com.amazonaws.** { *; }

-keepclassmembers class com.closr.closr.** {
public static <fields>;
}

-keepclasseswithmembernames class * {
native <methods>;
}
-keepclassmembers public class * extends android.view.View {
 void set*(***);
 *** get*();
}
-keepclassmembers class * extends android.app.Activity {
  public void *(android.view.View);
}
-keepclassmembers enum * {
 public static **[] values();
 public static ** valueOf(java.lang.String);
}
 -keep class * implements android.os.Parcelable {
  public static final android.os.Parcelable$Creator *;
}
-keepclassmembers class **.R$* {
  public static <fields>;
}

Answer 1

對不起，你遇到了麻煩。 看起來您還沒有嘗試使用AWS示例中提供的Proguard配置。 它可能仍然無法解決您的問題，但值得嘗試一下。 如果它仍然無法工作，我們可以嘗試從那里去哪里，至少它可能會給你一個更好的堆棧跟蹤。 你可以在這里找到它： https ： //github.com/awslabs/aws-sdk-android-samples

而proguard配置是..

# These options are the minimal options for a functioning application
# using Proguard and the AWS SDK for Android

-keep class org.apache.commons.logging.**               { *; }
-keep class com.amazonaws.services.sqs.QueueUrlHandler  { *; }
-keep class com.amazonaws.javax.xml.transform.sax.*     { public *; }
-keep class com.amazonaws.javax.xml.stream.**           { *; }
-keep class com.amazonaws.services.**.model.*Exception* { *; }
-keep class com.amazonaws.internal.**                                   { *; }
-keep class org.codehaus.**                             { *; }
-keep class org.joda.time.tz.Provider                    { *; }
-keep class org.joda.time.tz.NameProvider                { *; }
-keepattributes Signature,*Annotation*,EnclosingMethod
-keepnames class com.fasterxml.jackson.** { *; }
-keepnames class com.amazonaws.** { *; }

-dontwarn com.fasterxml.jackson.databind.**
-dontwarn javax.xml.stream.events.**
-dontwarn org.codehaus.jackson.**
-dontwarn org.apache.commons.logging.impl.**
-dontwarn org.apache.http.conn.scheme.**
-dontwarn org.apache.http.annotation.**
-dontwarn org.ietf.jgss.**
-dontwarn org.joda.convert.**
-dontwarn org.w3c.dom.bootstrap.**

#SDK split into multiple jars so certain classes may be referenced but not used
-dontwarn com.amazonaws.services.s3.**
-dontwarn com.amazonaws.services.sqs.**

-dontnote com.amazonaws.services.sqs.QueueUrlHandler

如果在使用后仍然給您帶來麻煩，請告訴我。

Answer 2

感謝大家的幫助，這是每個人的組合

-dontoptimize
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-verbose
-ignorewarnings
-keepdirectories
-dontnote
-keepattributes Exceptions,InnerClasses,Signature,Deprecated,
                SourceFile,LineNumberTable,*Annotation*,EnclosingMethod
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

-libraryjars C:/Users/Hobbs/Closr/Closr/libs/aws-android-sdk-1.7.1.1.jar

-keep public class com.google.vending.licensing.ILicensingService
-keep public class com.android.vending.licensing.ILicensingService
-keep public class org.apache.commons.** { *; }
-keep public class com.nostra13.universalimageloader.** { *; }
-keep public class uk.co.senab.actionbarpulltorefresh.** { *; }
-keep public class * extends android.app.Application
-keep public class * extends android.app.Service
-keep public class * extends android.content.BroadcastReceiver
-keep public class * extends android.content.ContentProvider
-keep public class * extends android.content.Context
-keep public class * extends android.app.Activity
-keep public class * extends android.support.v4.app.Activity
-keep public class * extends android.app.Fragment
-keep public class * extends android.support.v4.app.Fragment

-keep class com.google.inject.** { *; }
-keep class com.facebook.** { *; }
-keep class android.os.** { *; }
-keep class com.google.android.gms.maps.** { *; }
-keep class com.google.android.gms.auth.** { *; }
-keep class com.google.android.gms.common.** { *; }
-keep class com.google.android.gms.location.** { *; }
-keep class com.google.android.gms.gcm.** { *; }
-keep class com.google.android.gms.internal.** { *; }
-keep class com.google.android.finsky.utils.** { *; }
-keep class com.amazonaws.services.sqs.QueueUrlHandler  { *; }
-keep class com.amazonaws.javax.xml.transform.sax.*     { public *; }
-keep class com.amazonaws.javax.xml.stream.**           { *; }
-keep class com.amazonaws.services.**.model.*Exception* { *; }
-keep class org.codehaus.**                             { *; }
-keep class javax.inject.** { *; }
-keep class javax.annotation.** { *; }
-keep class com.amazonaws.** { *; }
-keep class org.joda.convert.*                          { *; }
-keepnames class com.fasterxml.jackson.**               { *; }

-keep class com.closr.closr.** { *; }
-keep interface com.closr.closr.** { *; }

-keepclassmembers class com.closr.closr.** {
    public static <fields>;
}

-keepclasseswithmembernames class * {
    native <methods>;
}
-keepclassmembers public class * extends android.view.View {
   void set*(***);
   *** get*();
}
-keepclassmembers class * extends android.app.Activity {
   public void *(android.view.View);
}
-keepclassmembers enum * {
    public static **[] values();
    public static ** valueOf(java.lang.String);
}
-keep class * implements android.os.Parcelable {
  public static final android.os.Parcelable$Creator *;
}
-keepclassmembers class **.R$* {
    public static <fields>;
}


-dontwarn javax.xml.stream.events.**
-dontwarn org.codehaus.jackson.**
-dontwarn org.apache.commons.logging.impl.**
-dontwarn org.apache.http.conn.scheme.**
-dontwarn com.amazonaws.**

Answer 3

嘗試添加它，（根據您使用的庫）。

-libraryjars C:/workspace/3rd-libs/aws-android-sdk-1.5.0/lib/aws-android-sdk-1.5.0-core.jar
-libraryjars C:/workspace/3rd-libs/aws-android-sdk-1.5.0/lib/aws-android-sdk-1.5.0-s3.jar
-libraryjars C:/workspace/3rd-libs/aws-android-sdk-1.5.0/lib/aws-android-sdk-1.5.0-sdb.jar

-keep class com.amazonaws.** { *; }

-keep class org.apache.commons.logging.**               { *; }
-keep class com.amazonaws.services.sqs.QueueUrlHandler  { *; }
-keep class com.amazonaws.javax.xml.transform.sax.*     { public *; }
-keep class com.amazonaws.javax.xml.stream.**           { *; }
-keep class com.amazonaws.services.**.model.*Exception* { *; }
-keep class org.codehaus.**                             { *; }
-keepattributes Signature,*Annotation*

-dontwarn javax.xml.stream.events.**
-dontwarn org.codehaus.jackson.**
-dontwarn org.apache.commons.logging.impl.**
-dontwarn org.apache.http.conn.scheme.**