Android應用程序在模擬器中工作正常，但不在實際設備中？

我正在製作一個簡單的音樂播放器應用程序。它已在我的模擬器上完美工作，但在將其安裝到我的設備後，它會給出 「應用程序MusicShare（進程com.example.musicshare）意外停止。請再試一次」。Android應用程序在模擬器中工作正常，但不在實際設備中？

我的設備是Galaxy S2，我從bin文件夾中獲取了apk。我已經使用「導出W/O無符號鍵嘗試，它不能代替安裝這裏的清單：

<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.example.musicshare" 
    android:versionCode="1" 
    android:versionName="1.0" > 

    <uses-sdk 
     android:minSdkVersion="8" 
     android:targetSdkVersion="15" /> 

    <application 
     android:icon="@drawable/ic_launcher" 
     android:label="@string/app_name" > 
     <activity 
      android:name=".AndroidBuildingMusicPlayerActivity" 
      android:label="@string/app_name" 
      android:configChanges="keyboardHidden|orientation"> 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 

       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 

     <activity 
      android:name=".PlayListActivity" /> 
    </application> 

</manifest>

任何幫助將不勝感激謝謝

編輯：！

以下是我在logcat上調試設備後的錯誤日誌：

11-05 17:31:17.705: D/dalvikvm(6222): GC_EXTERNAL_ALLOC freed 44K, 53% free 2551K/5379K, external 0K/0K, paused 23ms 
11-05 17:31:17.760: D/dalvikvm(6222): GC_EXTERNAL_ALLOC freed 11K, 53% free 2575K/5379K, external 466K/518K, paused 28ms 
11-05 17:31:17.790: D/AndroidRuntime(6222): Shutting down VM 
11-05 17:31:17.790: W/dalvikvm(6222): threadid=1: thread exiting with uncaught exception (group=0x4001e578) 
11-05 17:31:17.795: E/AndroidRuntime(6222): FATAL EXCEPTION: main 
11-05 17:31:17.795: E/AndroidRuntime(6222): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.musicshare/com.example.musicshare.AndroidBuildingMusicPlayerActivity}: java.lang.IndexOutOfBoundsException: Invalid index 0, size is 0 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at android.app.ActivityThread.access$1500(ActivityThread.java:117) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at android.os.Handler.dispatchMessage(Handler.java:99) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at android.os.Looper.loop(Looper.java:123) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at android.app.ActivityThread.main(ActivityThread.java:3691) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at java.lang.reflect.Method.invokeNative(Native Method) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at java.lang.reflect.Method.invoke(Method.java:507) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:847) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:605) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at dalvik.system.NativeStart.main(Native Method) 
11-05 17:31:17.795: E/AndroidRuntime(6222): Caused by: java.lang.IndexOutOfBoundsException: Invalid index 0, size is 0 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:257) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at java.util.ArrayList.get(ArrayList.java:311) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at com.example.musicshare.AndroidBuildingMusicPlayerActivity.playSong(AndroidBuildingMusicPlayerActivity.java:273) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at com.example.musicshare.AndroidBuildingMusicPlayerActivity.onCreate(AndroidBuildingMusicPlayerActivity.java:80) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615) 
11-05 17:31:17.795: E/AndroidRuntime(6222):  ... 11 more

來源

2012-11-05 Anthony Pangestu

插上電源通過USB和獲得墜毀的logcat的日誌。這會讓你（或我們）走向正確的方向。 – Eric

您可以嘗試通過USB插入手機並使用手機運行應用程序（將您的設備設置爲目標）。然後在啓動你的應用程序（並崩潰）後，你的logcat區域將會登錄。請發佈這些消息（通常用紅色表示錯誤），以便我們分析它。 – PinoyCoder

檢查您的數據，也許他找不到模擬器上存在的目錄或媒體文件，但手機上不存在 – pleerock