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當我從Eclipse運行「作爲Android應用程序運行」時，我的應用程序完美運行。在過去，我也成功導出了一個簽名版本的應用程序。簽名導出的Android應用程序失敗，apache.commons.logging類無法轉換爲'a.a.a.a.c'
現在，突然導出的應用程序版本立即崩潰。關鍵信息似乎是
導致：a.a.a.a.b：所選的LogFactory實現不擴展LogFactory。請檢查您的配置。 （由java.lang.ClassCastException引起：應用程序指定應該使用自定義LogFactory實現，但'org.apache.commons.logging.impl.LogFactoryImpl'類不能轉換爲'aaaac'。請檢查自定義實現。幫助可以在@http://commons.apache.org/logging/troubleshooting.html找到。）。
以下是Proguard設置。我錯過了什麼嗎？
-dontwarn org.apache.**
-dontwarn org.apache.commons.logging.**
-ignorewarnings
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontskipnonpubliclibraryclassmembers
的apache.org doc說：只能用於
定製的LogFactory實現，如果在運行時動態加載實現類都可以轉換爲加載它的類的LogFactory。有幾種方法可以使演員失敗。最明顯的是源代碼實際上可能不會擴展LogFactory。源可能是兼容的，但如果編譯源所針對的LogFactory類不是二進制兼容的，則轉換也會失敗。
也有在此投可能會失敗另一個更不同尋常的方式：即使二進制兼容，在運行時加載的實現類可以被鏈接到的LogFactory類的不同實例。有關更多信息，請參閱技術指南。
在使用自定義LogFactory實現的容器中可能遇到這種情況。該實現通常將與JCL一起在共享的高級別類加載器中提供。當應用程序類加載器包含LogFactory時，實現將從該更高級的類加載器加載。實現類將鏈接到由更高級別的類加載器加載的LogFactory類。即使LogFactory實現是二進制兼容的，因爲它們由不同的類加載器加載，所以兩個LogFactory類實例不相等，因此轉換必須失敗。
他們接着說，潛在的修復包括：
有不同的方法來解決這個問題。哪種解決方案是正確的取決於具體情況。
如果你使用其他類加載策略的應用是幸福的，選擇它保證的LogFactory將包含自定義實現共享的類加載器加載一個類加載政策。
如果你想繞過容器調節機制則相應的系統屬性設置爲默認值時，容器開始：
-Dorg.apache.commons.logging.LogFactory = org.apache.commons。 logging.impl。LogFactoryImpl
如果你想繼續使用默認容器機制則： •查找和替換使用的容器用最現代的版本 •公地日誌實現與應用替換共享記錄罐子commons-logging-adapters jar。這將確保應用程序類加載器在加載LogFactory時將委託給它的父代。
我認爲「-Dorg.apache.commons ......」命令會進入proguard-project.txt文件，但導致應用程序甚至無法建立。所以底線，我不明白apache想說什麼，希望你們中的一些人能夠提供一些清晰/指導。
這裏的堆棧跟蹤：
07-22 02:49:32.109: E/AndroidRuntime(13589): FATAL EXCEPTION: AsyncTask #1
07-22 02:49:32.109: E/AndroidRuntime(13589): java.lang.RuntimeException: An error occured while executing doInBackground()
07-22 02:49:32.109: E/AndroidRuntime(13589): at android.os.AsyncTask$3.done(AsyncTask.java:299)
07-22 02:49:32.109: E/AndroidRuntime(13589): at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
07-22 02:49:32.109: E/AndroidRuntime(13589): at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
07-22 02:49:32.109: E/AndroidRuntime(13589): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
07-22 02:49:32.109: E/AndroidRuntime(13589): at java.util.concurrent.FutureTask.run(FutureTask.java:137)
07-22 02:49:32.109: E/AndroidRuntime(13589): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
07-22 02:49:32.109: E/AndroidRuntime(13589): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
07-22 02:49:32.109: E/AndroidRuntime(13589): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
07-22 02:49:32.109: E/AndroidRuntime(13589): at java.lang.Thread.run(Thread.java:856)
07-22 02:49:32.109: E/AndroidRuntime(13589): Caused by: a.a.a.a.b: 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 'a.a.a.a.c'. Please check the custom implementation. Help can be found @http://commons.apache.org/logging/troubleshooting.html.)
07-22 02:49:32.109: E/AndroidRuntime(13589): at a.a.a.a.c.a(Unknown Source)
07-22 02:49:32.109: E/AndroidRuntime(13589): at a.a.a.a.e.run(Unknown Source)
07-22 02:49:32.109: E/AndroidRuntime(13589): at java.security.AccessController.doPrivileged(AccessController.java:45)
07-22 02:49:32.109: E/AndroidRuntime(13589): at a.a.a.a.c.a(Unknown Source)
07-22 02:49:32.109: E/AndroidRuntime(13589): at a.a.a.a.c.h(Unknown Source)
07-22 02:49:32.109: E/AndroidRuntime(13589): at a.a.a.a.c.c(Unknown Source)
07-22 02:49:32.109: E/AndroidRuntime(13589): at a.a.b.f.b.b.<init>(Unknown Source)
07-22 02:49:32.109: E/AndroidRuntime(13589): at a.a.b.f.b.g.<init>(Unknown Source)
07-22 02:49:32.109: E/AndroidRuntime(13589): at toolbox.e.a(Unknown Source)
07-22 02:49:32.109: E/AndroidRuntime(13589): at toolbox.e.doInBackground(Unknown Source)
07-22 02:49:32.109: E/AndroidRuntime(13589): at android.os.AsyncTask$2.call(AsyncTask.java:287)
07-22 02:49:32.109: E/AndroidRuntime(13589): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
07-22 02:49:32.109: E/AndroidRuntime(13589): ... 5 more
07-22 02:49:32.109: E/AndroidRuntime(13589): 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 'a.a.a.a.c'. Please check the custom implementation. Help can be found @http://commons.apache.org/logging/troubleshooting.html.
07-22 02:49:32.109: E/AndroidRuntime(13589): ... 17 more
07-22 02:49:32.169: E/(13589): <s3dReadConfigFile:75>: Can't open file for reading
07-22 02:49:32.169: E/(13589): <s3dReadConfigFile:75>: Can't open file for reading
07-22 02:49:32.359: E/SMD(176): DCD ON
07-22 02:49:33.090: E/MP-Decision(1545): DOWN Ld:36 Ns:1.100000 Ts:190 rq:0.400000 seq:196.000000
07-22 02:49:34.191: E/MP-Decision(1545): UP Ld:79 Nw:1.990000 Tw:140 rq:1.700000 seq:147.000000
07-22 02:49:35.353: E/SMD(176): DCD ON
07-22 02:49:36.734: E/Sensors(713): accelHandler -0.001198 -0.114961 10.077044
07-22 02:49:36.944: E/MP-Decision(1545): DOWN Ld:27 Ns:1.100000 Ts:190 rq:0.300000 seq:196.000000
07-22 02:49:38.356: E/SMD(176): DCD ON
07-22 02:49:38.977: E/MP-Decision(1545): UP Ld:36 Nw:1.990000 Tw:140 rq:2.800000 seq:147.000000
07-22 02:49:39.317: E/WifiP2pStateTracker(713): getNetworkInfo : NetworkInfo: type: WIFI_P2P[], state: DISCONNECTED/DISCONNECTED, reason: (unspecified), extra: (none), roaming: false, failover: false, isAvailable: true
07-22 02:49:39.447: E/ActivityThread(11387): Service com.facebook.katana.platform.PlatformService has leaked ServiceConnection com.facebook.fbservice.ops.DefaultBlu[email protected]4235a770 that was originally bound here
07-22 02:49:39.447: E/ActivityThread(11387): android.app.ServiceConnectionLeaked: Service com.facebook.katana.platform.PlatformService has leaked ServiceConnection com.facebook.fbservice.ops.DefaultBlu[email protected]4235a770 that was originally bound here
07-22 02:49:39.447: E/ActivityThread(11387): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:965)
07-22 02:49:39.447: E/ActivityThread(11387): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:859)
07-22 02:49:39.447: E/ActivityThread(11387): at android.app.ContextImpl.bindService(ContextImpl.java:1308)
07-22 02:49:39.447: E/ActivityThread(11387): at android.app.ContextImpl.bindService(ContextImpl.java:1300)
07-22 02:49:39.447: E/ActivityThread(11387): at android.content.ContextWrapper.bindService(ContextWrapper.java:401)
07-22 02:49:39.447: E/ActivityThread(11387): at com.facebook.fbservice.ops.DefaultBlueServiceOperationFactory$DefaultOperation.f(DefaultBlueServiceOperationFactory.java:426)
07-22 02:49:39.447: E/ActivityThread(11387): at com.facebook.fbservice.ops.DefaultBlueServiceOperationFactory$DefaultOperation.a(DefaultBlueServiceOperationFactory.java:384)
07-22 02:49:39.447: E/ActivityThread(11387): at com.facebook.katana.platform.PlatformService.b(PlatformService.java:184)
07-22 02:49:39.447: E/ActivityThread(11387): at com.facebook.katana.platform.PlatformService.a(PlatformService.java:36)
07-22 02:49:39.447: E/ActivityThread(11387): at com.facebook.katana.platform.PlatformService$MessageHandler.handleMessage(PlatformService.java:71)
07-22 02:49:39.447: E/ActivityThread(11387): at android.os.Handler.dispatchMessage(Handler.java:99)
07-22 02:49:39.447: E/ActivityThread(11387): at android.os.Looper.loop(Looper.java:137)
07-22 02:49:39.447: E/ActivityThread(11387): at android.app.ActivityThread.main(ActivityThread.java:4918)
07-22 02:49:39.447: E/ActivityThread(11387): at java.lang.reflect.Method.invokeNative(Native Method)
07-22 02:49:39.447: E/ActivityThread(11387): at java.lang.reflect.Method.invoke(Method.java:511)
07-22 02:49:39.447: E/ActivityThread(11387): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1004)
07-22 02:49:39.447: E/ActivityThread(11387): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:771)
07-22 02:49:39.447: E/ActivityThread(11387): at dalvik.system.NativeStart.main(Native Method)
07-22 02:49:39.517: E/Launcher(24512): Error finding setting, default accessibility to not found: accessibility_enabled
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): com.facebook.debug.log.TerribleFailure: Exception unbinding: OperationType{Operation Name=platform_authorize_app, forRemote=false}
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.debug.log.FbLogImpl.f(FbLogImpl.java:147)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.debug.log.FbLogImpl.a(FbLogImpl.java:118)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.debug.log.BLog.a(BLog.java:790)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.fbservice.ops.DefaultBlueServiceOperationFactory$DefaultOperation.e(DefaultBlueServiceOperationFactory.java:362)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.fbservice.ops.DefaultBlueServiceOperationFactory$DefaultOperation.d(DefaultBlueServiceOperationFactory.java:103)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.fbservice.ops.DefaultBlueServiceOperationFactory$DefaultOperation$1.b(DefaultBlueServiceOperationFactory.java:261)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.common.dispose.AbstractListenableDisposable.a(AbstractListenableDisposable.java:34)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.fbservice.ops.DefaultBlueServiceOperationFactory$DefaultOperation.c(DefaultBlueServiceOperationFactory.java:288)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.fbservice.ops.DefaultBlueServiceOperationFactory$DefaultOperation.a(DefaultBlueServiceOperationFactory.java:603)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.fbservice.ops.DefaultBlueServiceOperationFactory$DefaultOperation.b(DefaultBlueServiceOperationFactory.java:561)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.fbservice.ops.DefaultBlueServiceOperationFactory$DefaultOperation.c(DefaultBlueServiceOperationFactory.java:103)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.fbservice.ops.DefaultBlueServiceOperationFactory$DefaultOperation$4.run(DefaultBlueServiceOperationFactory.java:537)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at android.os.Handler.handleCallback(Handler.java:615)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at android.os.Handler.dispatchMessage(Handler.java:92)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at android.os.Looper.loop(Looper.java:137)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at android.app.ActivityThread.main(ActivityThread.java:4918)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at java.lang.reflect.Method.invokeNative(Native Method)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at java.lang.reflect.Method.invoke(Method.java:511)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1004)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:771)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at dalvik.system.NativeStart.main(Native Method)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): Caused by: java.lang.IllegalArgumentException: Service not registered: com.facebook.fbservice.ops.DefaultBlu[email protected]4235a770
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at android.app.LoadedApk.forgetServiceDispatcher(LoadedApk.java:917)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at android.app.ContextImpl.unbindService(ContextImpl.java:1338)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at android.content.ContextWrapper.unbindService(ContextWrapper.java:412)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): at com.facebook.fbservice.ops.DefaultBlueServiceOperationFactory$DefaultOperation.e(DefaultBlueServiceOperationFactory.java:357)
07-22 02:49:39.667: A/fb4a(:<default>):BlueServiceOperationFactory$Operation(11387): ... 17 more
似乎缺少點什麼到Proguard的設置... –
@Pankaj庫馬爾：我只是說Proguard的設置的問題。有關如何調試它們的任何建議？ – PeteH
感謝@Commonsware指出我的Proguard設置不正確。我將它們從'-twtwarn'改爲'-keep'命令。這解決了我的構建問題。不幸的是，我現在在發佈版本中彈出了Facebook集成問題。我現在會發佈一個關於這個問題的新問題。 @Commonsware：如果你發佈一個簡短的答案，我會接受這個問題。 – PeteH