Question

我的android项目有很多依赖项，其中一个有一些带有一些jar的libs文件夹，一切正常，直到我尝试使用proguard。

运行proguard时，我的日志出错：

Warning: [!!few lines like this!!]: can't find superclass or interface [...]
Warning: [!!many lines like this!!]: can't find referenced class [...]
      You should check if you need to specify additional program jars.
Warning: there were 190 unresolved references to classes or interfaces.
         You may need to specify additional library jars (using '-libraryjars').
Warning: there were 6 unresolved references to program class members.
         Your input classes appear to be inconsistent.
         You may need to recompile them and try again.
         Alternatively, you may have to specify the option 
         '-dontskipnonpubliclibraryclassmembers'.
java.io.IOException: Please correct the above warnings first.

然后我尝试在我的proguard配置文件中添加-libraryjars标志，导致这个额外警告，高于其他警告：

Note: there were 698 duplicate class definitions.

我无法预测的图书馆项目是ShowcaseView（com.espian.showcaseview）。

其库的libs文件夹中的jar是：

机器人支撑-v4.jar
的Mockito-全1.9.5.jar
nineoldandroids-2.4.0.jar

我该怎么办？！

修改

这是我的proguard.cfg

-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontskipnonpubliclibraryclassmembers
-dontpreverify
-verbose
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

#-libraryjars ../ShowcaseView-master/library/libs/android-support-v4.jar
#-libraryjars ../ShowcaseView-master/library/libs/mockito-all-1.9.5.jar
#-libraryjars ../ShowcaseView-master/library/libs/nineoldandroids-2.4.0.jar

-keep public class * extends android.app.Activity
-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.app.backup.BackupAgentHelper
-keep public class * extends android.preference.Preference
-keep public class com.android.vending.licensing.ILicensingService

-assumenosideeffects class android.util.Log {
    public static *** d(...);
    public static *** v(...);
    public static *** i(...);
    public static *** w(...);
}

-keepclasseswithmembernames class * {
    native <methods>;
}

-keepclasseswithmembers class * {
    public <init>(android.content.Context, android.util.AttributeSet);
}

-keepclasseswithmembers class * {
    public <init>(android.content.Context, android.util.AttributeSet, int);
}

-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 *;
}


#this is a try for all assets and res/raw/*html!
-keepclassmembers class **.R$* {
    public static <fields>;
}

-keep class **.R$*


#ACRA specifics
# Restore some Source file names and restore approximate line numbers in the stack traces,
# otherwise the stack traces are pretty useless
-keepattributes SourceFile,LineNumberTable

# ACRA needs "annotations" so add this... 
# Note: This may already be defined in the default "proguard-android-optimize.txt"
# file in the SDK. If it is, then you don't need to duplicate it. See your
# "project.properties" file to get the path to the default "proguard-android-optimize.txt".
-keepattributes *Annotation*

# keep this class so that logging will show 'ACRA' and not a obfuscated name like 'a'.
# Note: if you are removing log messages elsewhere in this file then this isn't necessary
-keep class org.acra.ACRA {
    *;
}

# keep this around for some enums that ACRA needs
-keep class org.acra.ReportingInteractionMode {
    *;
}

-keepnames class org.acra.sender.HttpSender$** {
    *;
}

-keepnames class org.acra.ReportField {
    *;
}

# keep this otherwise it is removed by ProGuard
-keep public class org.acra.ErrorReporter
{
    public void addCustomData(java.lang.String,java.lang.String);
    public void putCustomData(java.lang.String,java.lang.String);
    public void removeCustomData(java.lang.String);
}

# keep this otherwise it is removed by ProGuard
-keep public class org.acra.ErrorReporter
{
    public void handleSilentException(java.lang.Throwable);
}

Answer 1

试试这个

-libraryjars /libs/mail.jar
-libraryjars /libs/activation.jar
-libraryjars /libs/additionnal.jar

将您的jar文件路径写入progurd.cfg或proguard-project.txt

Answer 2

您应该为库添加这些行。他们不会警告无法找到参考类

-keep class com.nineoldandroids。** {*; }

-dontwarn -com.nineoldandroids。**

使用依赖于外部jar的库项目设置Proguard

2 个答案: