Proguard 混淆后 Android 应用程序崩溃

Question

我在我的应用程序上运行了 proguard 工具来混淆。我确实知道，当混淆发生时，proguard 会根据它认为合适的方式缩小和优化应用程序。因此，在混淆应用程序后正确打开，然后当我尝试登录时它崩溃了。我能得到的最好的是这个日志，因为我已经连接了设备。

10-03 11:12:47.384: E/AndroidRuntime(15058): FATAL EXCEPTION: AsyncTask #1
10-03 11:12:47.384: E/AndroidRuntime(15058): java.lang.RuntimeException: An error     occured while executing doInBackground()
10-03 11:12:47.384: E/AndroidRuntime(15058):    at     android.os.AsyncTask$3.done(AsyncTask.java:299)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at     java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:352)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at java.util.concurrent.FutureTask.setException(FutureTask.java:219)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at java.util.concurrent.FutureTask.run(FutureTask.java:239)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at java.lang.Thread.run(Thread.java:856)
10-03 11:12:47.384: E/AndroidRuntime(15058): Caused by: java.lang.ExceptionInInitializerError
10-03 11:12:47.384: E/AndroidRuntime(15058):    at com.winwin.a.d.c.doInBackground(Unknown Source)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at com.winwin.a.d.c.doInBackground(Unknown Source)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at android.os.AsyncTask$2.call(AsyncTask.java:287)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at java.util.concurrent.FutureTask.run(FutureTask.java:234)
10-03 11:12:47.384: E/AndroidRuntime(15058):    ... 4 more
10-03 11:12:47.384: E/AndroidRuntime(15058): Caused by: java.lang.ExceptionInInitializerError
10-03 11:12:47.384: E/AndroidRuntime(15058):    at com.winwin.a.c.d.<clinit>(Unknown Source)
10-03 11:12:47.384: E/AndroidRuntime(15058):    ... 8 more
10-03 11:12:47.384: E/AndroidRuntime(15058): Caused by: java.lang.ExceptionInInitializerError
10-03 11:12:47.384: E/AndroidRuntime(15058):    at com.b.a.c.ad.<clinit>(Unknown Source)
10-03 11:12:47.384: E/AndroidRuntime(15058):    ... 9 more
10-03 11:12:47.384: E/AndroidRuntime(15058): Caused by: java.lang.NoSuchFieldError: ANY
10-03 11:12:47.384: E/AndroidRuntime(15058):    at java.lang.Class.getDeclaredAnnotation(Native Method)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at java.lang.Class.getAnnotation(Class.java:260)
10-03 11:12:47.384: E/AndroidRuntime(15058):    at com.b.a.c.f.ag.<clinit>(Unknown Source)

我原以为这是因为混淆器删除了一些它认为不需要的类或方法，因此导致了崩溃。这次我所做的是再次运行 proguard，包括

-dontobfuscate

所以我希望该工具能够缩小和优化但不混淆，这样我就可以正确阅读缺失的内容。然而，当我这次使用该工具生成 apk 时，它运行完美。问题是它没有被混淆。

所以我现在不知道该怎么办。

有人有什么想法吗？

*编辑*

这是我的配置文件

To enable ProGuard in your project, edit project.properties
to define the proguard.config property as described in that file.

Add project specific ProGuard rules here.
By default, the flags in this file are appended to flags specified
in ${sdk.dir}/tools/proguard/proguard-android.txt
You can edit the include path and order by changing the ProGuard
include property in project.properties.

For more details, see
http://developer.android.com/guide/developing/tools/proguard.html

Add any project specific keep options here:

-libraryjars libs/crashlytics.jar

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


-keepattributes Signature

-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontpreverify
-verbose

-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

-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

keep all classes that might be used in XML layouts
-keep public class * extends android.view.View
-keep public class * extends android.app.Fragment
-keep public class * extends android.support.v4.Fragment

-keepattributes *Annotation*, EnclosingMethod

-keep class com.winwin.** { *; }
-keepnames class org.codehaus.jackson.** { *; }


-dontoptimize
-dontshrink

keep all public and protected methods that could be used by java reflection
-keepclassmembernames class * {
 public protected <methods>;
}

-keepclasseswithmembernames class * {
native <methods>;
}

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

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


-keepclassmembers enum * {
  public static **[] values();
  public static ** valueOf(java.lang.String);
 }

-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}

 -dontwarn **CompatHoneycomb
 -dontwarn org.htmlcleaner.*

 -dontwarn com.fasterxml.jackson.databind.ext.**

 If your project uses WebView with JS, uncomment the following
 and specify the fully qualified class name to the JavaScript interface
 class:
-keepclassmembers class fqcn.of.javascript.interface.for.webview {
public *;
}

==========================

这是我的项目浏览器面板

---

android-support-v7-appcompat/ session SDK/Facebook/谷歌播放服务库/图书馆/主要/主要/滑动菜单

---

所以我的 main 依赖于其他每个包。

Answer 1

您需要避免一些类被混淆。 Android 项目的典型混淆器配置文件如下所示。此链接应该有用:Proguard for Android

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

-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
-keep public class * implements java.io.Serializable
-keep public class * extends android.support.v4.app.Fragment
-keep public class * extends android.support.v4.app.ListFragment



-keep public class org.spongycastle.** {
  <fields>;
  <methods>;
}

-keep public class org.apache.** {
  <fields>;
  <methods>;
}

-ignorewarnings

-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 *;
}

-keepclassmembers class * implements java.io.Serializable {
    static final long serialVersionUID;
    private static final java.io.ObjectStreamField[] serialPersistentFields;
    private void writeObject(java.io.ObjectOutputStream);
    private void readObject(java.io.ObjectInputStream);
    java.lang.Object writeReplace();
    java.lang.Object readResolve();
}