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我的应用程序经过测试并且工作正常。但是当我尝试测试发布 apk 时，它崩溃了。我包括我的 proguard 文件和我在测试发布 apk 时得到的错误日志。基本上它在我通过意图拍照然后尝试通过互联网将图片发送给收件人后崩溃。同样，我的应用程序运行良好：直到 proguard 加入其中。

一张纸条：

发送图像的代码Runnable是由 a 开头的 a Thread，如new Thread(runnable).start(); 非常基本的东西。同样，代码在 proguard 之外工作。

我的project.properties文件正在使用默认的 android 文件和我的。

android proguard：

# This is a configuration file for ProGuard.
# http://proguard.sourceforge.net/index.html#manual/usage.html

-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-verbose

# Optimization is turned off by default. Dex does not like code run
# through the ProGuard optimize and preverify steps (and performs some
# of these optimizations on its own).
-dontoptimize
-dontpreverify
# Note that if you want to enable optimization, you cannot just
# include optimization flags in your own project configuration file;
# instead you will need to point to the
# "proguard-android-optimize.txt" file instead of this one from your
# project.properties file.

-keepattributes *Annotation*
-keep public class com.google.vending.licensing.ILicensingService
-keep public class com.android.vending.licensing.ILicensingService

# For native methods, see http://proguard.sourceforge.net/manual/examples.html#native
-keepclasseswithmembernames class * {
    native <methods>;
}

# keep setters in Views so that animations can still work.
# see http://proguard.sourceforge.net/manual/examples.html#beans
-keepclassmembers public class * extends android.view.View {
   void set*(***);
   *** get*();
}

# We want to keep methods in Activity that could be used in the XML attribute onClick
-keepclassmembers class * extends android.app.Activity {
   public void *(android.view.View);
}

# For enumeration classes, see http://proguard.sourceforge.net/manual/examples.html#enumerations
-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>;
}

# The support library contains references to newer platform versions.
# Don't warn about those in case this app is linking against an older
# platform version.  We know about them, and they are safe.
-dontwarn android.support.**

项目负责人：

# My addition

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

# -keep public class com.mycompany.mygame.** { *; }
-dontwarn com.mycompany.mygame.**

# -keep public class android.support.** { *; }
-dontwarn android.support.**

# -keep public class com.google.android.gms.** { *; }
-dontwarn com.google.android.gms.**

# -keep public class com.google.common.** { *; }
-dontwarn com.google.common.**

# -keep public class org.apache.commons.** { *; }
-dontwarn org.apache.commons.**

# -keep public class org.apache.http.impl.** { *; }
-dontwarn org.apache.http.impl.**

# -keep public class android.net.http.AndroidHttpClient { *; }
-dontwarn android.net.http.AndroidHttpClient

错误日志：

05-03 17:40:45.704: E/CameraApp(5068): [SoundController.java:468:onDestroy()] onDestroy-end, sound_pool release 2/2
05-03 17:40:52.829: E/AndroidRuntime(5327): FATAL EXCEPTION: Thread-514
05-03 17:40:52.829: E/AndroidRuntime(5327): xb: The chosen LogFactory implementation does not extend LogFactory. Please check your configuration. (Caused by java.lang.ClassCastException: The application has specified that a custom LogFactory implementation should be used but Class 'org.apache.commons.logging.impl.LogFactoryImpl' cannot be converted to 'xc'. Please check the custom implementation. Help can be found @http://commons.apache.org/logging/troubleshooting.html.)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at xc.a(Unknown Source)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at xe.run(Unknown Source)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at java.security.AccessController.doPrivileged(AccessController.java:45)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at xc.a(Unknown Source)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at xc.a(Unknown Source)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at xc.b(Unknown Source)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at afj.<init>(Unknown Source)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at afr.<init>(Unknown Source)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at gu.a(Unknown Source)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at ha.a(Unknown Source)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at ha.run(Unknown Source)
05-03 17:40:52.829: E/AndroidRuntime(5327):     at java.lang.Thread.run(Thread.java:856)
05-03 17:40:52.829: E/AndroidRuntime(5327): Caused by: java.lang.ClassCastException: The application has specified that a custom LogFactory implementation should be used but Class 'org.apache.commons.logging.impl.LogFactoryImpl' cannot be converted to 'xc'. Please check the custom implementation. Help can be found @http://commons.apache.org/logging/troubleshooting.html.
05-03 17:40:52.829: E/AndroidRuntime(5327):     ... 12 more
05-03 17:41:13.829: E/Trace(5606): error opening trace file: No such file or directory (2)
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1 回答 1

3

明显的标志是这一行：

05-03 17:40:52.829: E/AndroidRuntime(5327): Caused by: java.lang.ClassCastException: The application has specified that a custom LogFactory implementation should be used but Class 'org.apache.commons.logging.impl.LogFactoryImpl' cannot be converted to 'xc'. Please check the custom implementation. Help can be found @http://commons.apache.org/logging/troubleshooting.html.

看起来一些 Apache 日志记录的类已被 Proguard 重命名，并且从 Proguard 配置文件中你有

# -keep public class org.apache.commons.** { *; }

标记为注释（带有“#”前缀），因此我会在上面的行中删除“#”，从而告诉 Proguard 不要重命名包 org.apache.commons 中的类，然后再试一次。

于 2013-05-04T03:51:48.963 回答