Proguard应用程序错误

时间:2014-03-03 22:10:09

标签: android proguard

我在eclipse上导出应用程序时使用了proguard,logcat没有显示错误,但是当我运行应用程序时出现以下错误。

java.lang.NullPointerException
    at hn.<init>(Unknown Source)
    at hp.<init>(Unknown Source)
    at hc.a(Unknown Source)
    at hc.<init>(Unknown Source)
    at hb.<init>(Unknown Source)
    at hb.<init>(Unknown Source)
    at com.example.musicplayer.SongManager.c(Unknown Source)
    at com.example.musicplayer.SongManager.b(Unknown Source)
    at com.example.musicplayer.SongManager.e(Unknown Source)
    at jr.onClick(Unknown Source)
    at android.view.View.performClick(View.java:4247)
    at android.view.View$PerformClick.run(View.java:17728)
    etc ...

我使用了followin proguard配置(在stackoverflow上发现它不记得在哪里):

-injars      bin/classes
-injars      libs
-outjars     bin/classes-processed.jar
-libraryjars C:/eclipse/sdk/platforms/android-19/android.jar

-dontpreverify
-repackageclasses ''
-allowaccessmodification
-optimizations !code/simplification/arithmetic
-keepattributes *Annotation*

-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.view.View {
    public <init>(android.content.Context);
    public <init>(android.content.Context, android.util.AttributeSet);
    public <init>(android.content.Context, android.util.AttributeSet, int);
    public void set*(...);
}

-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.content.Context {
   public void *(android.view.View);
   public void *(android.view.MenuItem);
}

-keepclassmembers class **.R$* {
    public static <fields>;
}

要使用它,我只是在project.properties中取消注释,这些属于proguard。我使用API​​ 19编译器,我在Jelly Bean 4.3.1上运行app,并收到上面的错误。任何帮助表示赞赏。

编辑:问题出现在通知中,当我按下按钮时,它会激活NotificationReceiver类的意图(实现BroadcastReceiver,在清单中声明),并且错误在这些按钮上。我使用Notification.Builder创建通知,使用addAction添加这些按钮。

1 个答案:

答案 0 :(得分:1)

将此行添加到您的proguard conf文件中,这样com.example.musicplayer包下的类就不会被混淆。

-keep class com.example.musicplayer.** { *; }