Ứng dụng không thể khởi động được ở Android 2.2 (Froyo)

Question

Ứng dụng của tôi đã chạy ổn cho đến bản cập nhật Froyo gần đây. Sau khi cài đặt Android 2.2 SDK, tôi có thể biên dịch mã của mình mà không gặp bất kỳ lỗi nào. Tuy nhiên, khi tôi chạy nó, nó chỉ buộc đóng cửa:

Dưới đây là nhật ký:

05-23 10:15:13.463: DEBUG/AndroidRuntime(423): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<< 

05-23 10:15:13.463: DEBUG/AndroidRuntime(423): CheckJNI is ON 

05-23 10:15:14.193: DEBUG/AndroidRuntime(423): --- registering native functions --- 

05-23 10:15:15.293: DEBUG/AndroidRuntime(423): Shutting down VM 

05-23 10:15:15.303: DEBUG/dalvikvm(423): Debugger has detached; object registry had 1 entries 
05-23 10:15:15.333: 

INFO/AndroidRuntime(423): NOTE: attach of thread 'Binder Thread #3' failed 

05-23 10:15:16.003: DEBUG/AndroidRuntime(431): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<< 
05-23 10:15:16.013: 

DEBUG/AndroidRuntime(431): CheckJNI is ON 

05-23 10:15:16.273: DEBUG/AndroidRuntime(431): --- registering native functions --- 

05-23 10:15:17.392: INFO/ActivityManager(59): Starting activity: Intent { act=android.intent.action.MAIN cat= 

[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.handyapps.easymoney/.EasyMoney } 

05-23 10:15:17.602: DEBUG/AndroidRuntime(431): Shutting down VM 

05-23 10:15:17.662: DEBUG/dalvikvm(431): Debugger has detached; object registry had 1 entries 

05-23 10:15:17.742: INFO/AndroidRuntime(431): NOTE: attach of thread 'Binder Thread #3' failed 

05-23 10:15:17.912: INFO/ActivityManager(59): Start proc com.handyapps.easymoney for activity 

com.handyapps.easymoney/.EasyMoney: pid=438 uid=10035 gids={1006, 1015} 

05-23 10:15:19.032: DEBUG/AndroidRuntime(438): Shutting down VM 

05-23 10:15:19.032: WARN/dalvikvm(438): threadid=1: thread exiting with uncaught exception (group=0x4001d800) 
05-23 

10:15:19.062: ERROR/AndroidRuntime(438): FATAL EXCEPTION: main 

05-23 10:15:19.062: ERROR/AndroidRuntime(438): java.lang.RuntimeException: Unable to instantiate application 

com.handyapps.easymoney.EasyMoney: java.lang.ClassCastException: com.handyapps.easymoney.EasyMoney 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at android.app.ActivityThread$PackageInfo.makeApplication 

(ActivityThread.java:649) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at android.app.ActivityThread.handleBindApplication 

(ActivityThread.java:4232) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at android.app.ActivityThread.access$3000(ActivityThread.java:125) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2071) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at android.os.Handler.dispatchMessage(Handler.java:99) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at android.os.Looper.loop(Looper.java:123) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at android.app.ActivityThread.main(ActivityThread.java:4627) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at java.lang.reflect.Method.invokeNative(Native Method) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at java.lang.reflect.Method.invoke(Method.java:521) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run 

(ZygoteInit.java:868) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at dalvik.system.NativeStart.main(Native Method) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438): Caused by: java.lang.ClassCastException: com.handyapps.easymoney.EasyMoney 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at android.app.Instrumentation.newApplication(Instrumentation.java:957) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at android.app.Instrumentation.newApplication(Instrumentation.java:942) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  at android.app.ActivityThread$PackageInfo.makeApplication 

(ActivityThread.java:644) 

05-23 10:15:19.062: ERROR/AndroidRuntime(438):  ... 11 more 

05-23 10:15:19.082: WARN/ActivityManager(59): Force finishing activity com.handyapps.easymoney/.EasyMoney 

05-23 10:15:19.592: WARN/ActivityManager(59): Activity pause timeout for HistoryRecord{450018f0 

com.handyapps.easymoney/.EasyMoney} 

////////////// Android MANIFEST FILE ////

<uses-permission android:name="android.permission.READ_PHONE_STATE"/> 
<uses-permission android:name="android.permission.CAMERA"/> 
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> 
<uses-feature android:name="android.hardware.camera" /> 

<uses-sdk android:minSdkVersion="3" android:targetSdkVersion="4" /> 
    <application android:icon="@drawable/icon" 
    android:name="@string/app_name" android:label="@string/app_name" 
    android:debuggable="false"> 
    <activity android:name=".EasyMoney" 
    android:label="@string/app_name" 
    android:theme="@android:style/Theme.NoTitleBar" 
    android:launchMode="singleTask" 
    android:clearTaskOnLaunch="true"> 
    <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity android:name=".TranList" android:label="@string/app_name" android:theme="@android:style/Theme.Light.NoTitleBar"/> 
    <activity android:name=".TranEdit" android:theme="@android:style/Theme.Light.NoTitleBar" android:windowSoftInputMode="stateAlwaysHidden"/> 
    <activity android:name=".BillReminderEdit" android:theme="@android:style/Theme.Light.NoTitleBar" android:windowSoftInputMode="stateAlwaysHidden"/> 
    <activity android:name=".BillReminderList" android:launchMode="singleTop" android:theme="@android:style/Theme.Light.NoTitleBar"/> 
    <activity android:name=".BudgetList" android:theme="@android:style/Theme.Light.NoTitleBar"/> 
    <activity android:name=".BudgetEdit" android:theme="@android:style/Theme.Light.NoTitleBar" android:windowSoftInputMode="stateAlwaysHidden"/> 
    <activity android:name=".Search" android:theme="@style/CustomDialogTheme" android:windowSoftInputMode="stateAlwaysHidden"/> 
    <activity android:name=".PasscodeEntry" android:theme="@style/CustomDialogTheme" android:windowSoftInputMode="stateAlwaysHidden" android:screenOrientation="portrait"/> 
    <activity android:name=".AccountList" android:theme="@android:style/Theme.Light.NoTitleBar"> 
    </activity> 
    <activity android:name=".AccountEdit" android:theme="@android:style/Theme.Light.NoTitleBar" android:windowSoftInputMode="stateAlwaysHidden"/> 
    <activity android:name=".UserSettingsEdit" android:theme="@android:style/Theme.Light.NoTitleBar" android:windowSoftInputMode="stateAlwaysHidden"/> 
    <activity android:name=".CurrencySettingsEdit" android:theme="@android:style/Theme.Light.NoTitleBar" android:windowSoftInputMode="stateAlwaysHidden"/> 
    <activity android:name=".DisplaySettingsEdit" android:theme="@android:style/Theme.Light.NoTitleBar" android:windowSoftInputMode="stateAlwaysHidden"/> 
    <activity android:name=".BackupSettingsEdit" android:theme="@android:style/Theme.Light.NoTitleBar" android:windowSoftInputMode="stateAlwaysHidden"/> 
    <activity android:name=".CategoryList" android:theme="@android:style/Theme.Light.NoTitleBar" /> 
    <activity android:name=".CategoryEdit" android:theme="@android:style/Theme.Light.NoTitleBar" android:windowSoftInputMode="stateAlwaysHidden"/> 
    <activity android:name=".ExpenseByCategory" android:theme="@android:style/Theme.Light.NoTitleBar"/> 
    <activity android:name=".BalanceReport" android:theme="@android:style/Theme.Light.NoTitleBar"/> 
    <activity android:name=".MonthlyExpenseReport" android:theme="@android:style/Theme.Light.NoTitleBar"/> 
    <activity android:name=".MonthlyIncomeReport" android:theme="@android:style/Theme.Light.NoTitleBar"/> 
    <activity android:name=".MonthlyCashflowReport" android:theme="@android:style/Theme.Light.NoTitleBar"/> 
    <activity android:name=".PhotoList" android:theme="@android:style/Theme.Light.NoTitleBar" /> 
    <activity android:name=".ExpenseByPayee" android:theme="@android:style/Theme.Light.NoTitleBar"/> 
    <activity android:name=".ExpenseBySubCategory" android:theme="@android:style/Theme.Light.NoTitleBar"/> 

    <service android:name="StartAlarm_Service"> 
    <intent-filter> 
    <action android:name="com.handyapps.easymoney.StartAlarm_Service" /> 
    </intent-filter> 
</service> 
<service android:name=".AlarmService_Service" android:process=":remote" /> 
<receiver android:name="StartupIntentReceiver"> 
<intent-filter> 
<action android:name="android.intent.action.BOOT_COMPLETED" /> 
<category android:name="android.intent.category.HOME" /> 
</intent-filter> 
</receiver> 

<receiver android:name=".WidgetProvider" android:label="@string/widget_name"> 
     <intent-filter> 
      <action 
       android:name="android.appwidget.action.APPWIDGET_UPDATE" /> 
     </intent-filter> 
     <meta-data 
      android:name="android.appwidget.provider" 
      android:resource="@xml/widget" /> 
    </receiver> 
    <receiver 
     android:name=".WidgetProvider" android:label="@string/widget_name"> 
     <intent-filter> 
      <action 
       android:name="android.appwidget.action.APPWIDGET_UPDATE" /> 
       <data android:scheme="easymoney_widget" /> 
     </intent-filter> 
     <meta-data 
      android:name="android.appwidget.provider" 
      android:resource="@xml/widget" /> 
    </receiver> 
    <receiver android:name=".WidgetProvider"> 
     <intent-filter> 
      <action android:name="com.handyapps.easymoney.WIDGET_CONTROL" /> 
      <data android:scheme="easymoney_widget" /> 
     </intent-filter> 
    </receiver> 
</application> 

Các sta chính lớp rtup là com.handyapps.easymoney.EasyMoney. Tôi đã đặt một điểm ngắt ở đầu phương thức onCreate() nhưng tôi phát hiện ra nó thậm chí không đạt tới đó. Bằng cách nào đó, ứng dụng không thể được tải trong Android 2.2 ... nhưng nó hoạt động hoàn toàn tốt cho tất cả các phiên bản Android trước đó. Đã cố gắng tìm ra nguyên nhân trong 2 ngày vừa qua nhưng tôi hoàn toàn bối rối !!

Answer 1

Từ ClassCastException:

Ném khi một chương trình cố gắng đúc một một đối tượng để một kiểu mà nó là không tương thích.

Tôi sẽ xem xét mã và kiểm tra các phôi tôi đang thực hiện.

Answer 2

Tôi đã tìm thấy giải pháp! Chỉ cần xóa thuộc tính android:name khỏi thẻ ứng dụng trong manifest ... nhưng trình biên dịch phải có cảnh báo hoặc lỗi.