Question

我正在尝试运行我的应用程序，但我得到一个奇怪的错误。我已经改变了我的操作系统，但我已经在我的工作区中导入了我的项目。有什么不对？所有东西都添加到了manifesterst文件中，就像应该的那样，在我更改操作系统之前，这个应用程序运行良好。

12-13 18:48:10.578: W/dalvikvm(19830): Unable to resolve superclass of Lcom/darkovski/quran/Main; (56)
12-13 18:48:10.578: W/dalvikvm(19830): Link of class 'Lcom/darkovski/quran/Main;' failed
12-13 18:48:10.578: D/AndroidRuntime(19830): Shutting down VM
12-13 18:48:10.578: W/dalvikvm(19830): threadid=1: thread exiting with uncaught exception (group=0x2b542210)
12-13 18:48:10.598: E/AndroidRuntime(19830): FATAL EXCEPTION: main
12-13 18:48:10.598: E/AndroidRuntime(19830): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.darkovski.quran/com.darkovski.quran.Main}: java.lang.ClassNotFoundException: com.darkovski.quran.Main
12-13 18:48:10.598: E/AndroidRuntime(19830):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1891)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1992)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at android.app.ActivityThread.access$600(ActivityThread.java:127)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1158)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at android.os.Handler.dispatchMessage(Handler.java:99)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at android.os.Looper.loop(Looper.java:137)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at android.app.ActivityThread.main(ActivityThread.java:4441)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at java.lang.reflect.Method.invokeNative(Native Method)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at java.lang.reflect.Method.invoke(Method.java:511)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at dalvik.system.NativeStart.main(Native Method)
12-13 18:48:10.598: E/AndroidRuntime(19830): Caused by: java.lang.ClassNotFoundException: com.darkovski.quran.Main
12-13 18:48:10.598: E/AndroidRuntime(19830):    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at android.app.Instrumentation.newActivity(Instrumentation.java:1023)
12-13 18:48:10.598: E/AndroidRuntime(19830):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1882)
12-13 18:48:10.598: E/AndroidRuntime(19830):    ... 11 more

这是我的清单：

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.darkovski.quran"
    android:installLocation="preferExternal"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

    <uses-sdk
        android:minSdkVersion="9"
        android:targetSdkVersion="19" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.darkovski.quran.Main"
            android:label="@string/app_name"
            android:screenOrientation="portrait" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name="com.darkovski.quran.Playlist"
            android:screenOrientation="portrait" />
        <activity
            android:name="com.darkovski.quran.AlbumDetails"
            android:screenOrientation="portrait" />

        <service
            android:name=".MediaPlayerService"
            android:enabled="true" />

        <activity
            android:name="com.darkovski.quran.Favorites"
            android:screenOrientation="portrait" />
        <activity
            android:name="com.darkovski.quran.DownloadManager"
            android:screenOrientation="portrait" />
    </application>

</manifest>

Answer 1

这与Manifest无关。这是因为你的类com / darkovski / quran / Main的超类不会被加载到apk中导致找不到类。

尝试清理并重建项目或重新启动eclipse。只需检查新工作区中是否存在所有库并且是否正确构建。

奇怪的Android错误

1 个答案: