Android应用程序在启动时崩溃，导致致命异常

时间：2014-06-09 15:51:00

标签： java android

我在LogCat中遇到以下代码错误...任何修复？什么是info.androidhive.androidsplashscreentimer.Splashscreen？我想在主要活动之前显示启动画面。任何人都可以向我解释为了找出log cat生成的问题，要查看哪些错误消息？

06-09 11:43:18.800: E/AndroidRuntime(824): FATAL EXCEPTION: main
06-09 11:43:18.800: E/AndroidRuntime(824): Process: com.example.apocalypse, PID: 824
06-09 11:43:18.800: E/AndroidRuntime(824): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.apocalypse/info.androidhive.androidsplashscreentimer.SplashScreen}: java.lang.ClassNotFoundException: Didn't find class "info.androidhive.androidsplashscreentimer.SplashScreen" on path: DexPathList[[zip file "/data/app/com.example.apocalypse-2.apk"],nativeLibraryDirectories=[/data/app-lib/com.example.apocalypse-2, /system/lib]]
06-09 11:43:18.800: E/AndroidRuntime(824):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2121)
06-09 11:43:18.800: E/AndroidRuntime(824):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
06-09 11:43:18.800: E/AndroidRuntime(824):  at android.app.ActivityThread.access$800(ActivityThread.java:135)
06-09 11:43:18.800: E/AndroidRuntime(824):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
06-09 11:43:18.800: E/AndroidRuntime(824):  at android.os.Handler.dispatchMessage(Handler.java:102)
06-09 11:43:18.800: E/AndroidRuntime(824):  at android.os.Looper.loop(Looper.java:136)
06-09 11:43:18.800: E/AndroidRuntime(824):  at android.app.ActivityThread.main(ActivityThread.java:5017)
06-09 11:43:18.800: E/AndroidRuntime(824):  at java.lang.reflect.Method.invokeNative(Native Method)
06-09 11:43:18.800: E/AndroidRuntime(824):  at java.lang.reflect.Method.invoke(Method.java:515)
06-09 11:43:18.800: E/AndroidRuntime(824):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
06-09 11:43:18.800: E/AndroidRuntime(824):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
06-09 11:43:18.800: E/AndroidRuntime(824):  at dalvik.system.NativeStart.main(Native Method)
06-09 11:43:18.800: E/AndroidRuntime(824): Caused by: java.lang.ClassNotFoundException: Didn't find class "info.androidhive.androidsplashscreentimer.SplashScreen" on path: DexPathList[[zip file "/data/app/com.example.apocalypse-2.apk"],nativeLibraryDirectories=[/data/app-lib/com.example.apocalypse-2, /system/lib]]
06-09 11:43:18.800: E/AndroidRuntime(824):  at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
06-09 11:43:18.800: E/AndroidRuntime(824):  at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
06-09 11:43:18.800: E/AndroidRuntime(824):  at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
06-09 11:43:18.800: E/AndroidRuntime(824):  at android.app.Instrumentation.newActivity(Instrumentation.java:1061)
06-09 11:43:18.800: E/AndroidRuntime(824):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2112)
06-09 11:43:18.800: E/AndroidRuntime(824):  ... 11 more
06-09 11:43:24.160: I/Process(824): Sending signal. PID: 824 SIG: 9
06-09 11:43:45.990: D/AndroidRuntime(929): Shutting down VM
06-09 11:43:45.990: W/dalvikvm(929): threadid=1: thread exiting with uncaught exception (group=0xb2a79ba8)
06-09 11:43:46.000: E/AndroidRuntime(929): FATAL EXCEPTION: main
06-09 11:43:46.000: E/AndroidRuntime(929): Process: com.example.apocalypse, PID: 929
06-09 11:43:46.000: E/AndroidRuntime(929): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.apocalypse/info.androidhive.androidsplashscreentimer.SplashScreen}: java.lang.ClassNotFoundException: Didn't find class "info.androidhive.androidsplashscreentimer.SplashScreen" on path: DexPathList[[zip file "/data/app/com.example.apocalypse-2.apk"],nativeLibraryDirectories=[/data/app-lib/com.example.apocalypse-2, /system/lib]]
06-09 11:43:46.000: E/AndroidRuntime(929):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2121)
06-09 11:43:46.000: E/AndroidRuntime(929):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
06-09 11:43:46.000: E/AndroidRuntime(929):  at android.app.ActivityThread.access$800(ActivityThread.java:135)
06-09 11:43:46.000: E/AndroidRuntime(929):  at  android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
06-09 11:43:46.000: E/AndroidRuntime(929):  at android.os.Handler.dispatchMessage(Handler.java:102)
06-09 11:43:46.000: E/AndroidRuntime(929):  at android.os.Looper.loop(Looper.java:136)
06-09 11:43:46.000: E/AndroidRuntime(929):  at android.app.ActivityThread.main(ActivityThread.java:5017)
06-09 11:43:46.000: E/AndroidRuntime(929):  at java.lang.reflect.Method.invokeNative(Native Method)
06-09 11:43:46.000: E/AndroidRuntime(929):  at java.lang.reflect.Method.invoke(Method.java:515)
06-09 11:43:46.000: E/AndroidRuntime(929):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
06-09 11:43:46.000: E/AndroidRuntime(929):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
06-09 11:43:46.000: E/AndroidRuntime(929):  at dalvik.system.NativeStart.main(Native Method)
06-09 11:43:46.000: E/AndroidRuntime(929): Caused by: java.lang.ClassNotFoundException: Didn't find class "info.androidhive.androidsplashscreentimer.SplashScreen" on path: DexPathList[[zip file "/data/app/com.example.apocalypse-2.apk"],nativeLibraryDirectories=[/data/app-lib/com.example.apocalypse-2, /system/lib]]
06-09 11:43:46.000: E/AndroidRuntime(929):  at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
06-09 11:43:46.000: E/AndroidRuntime(929):  at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
06-09 11:43:46.000: E/AndroidRuntime(929):  at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
06-09 11:43:46.000: E/AndroidRuntime(929):  at android.app.Instrumentation.newActivity(Instrumentation.java:1061)
06-09 11:43:46.000: E/AndroidRuntime(929):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2112)
06-09 11:43:46.000: E/AndroidRuntime(929):  ... 11 more

我的清单是

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

<uses-sdk
    android:minSdkVersion="8"
    android:targetSdkVersion="17" />

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <!-- Splash screen -->
    <activity
        android:name="info.androidhive.androidsplashscreentimer.SplashScreen"
        android:label="@string/app_name"
        android:screenOrientation="portrait"
        android:theme="@android:style/Theme.Black.NoTitleBar" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

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

    <!-- Main activity -->
    <activity
        android:name="info.androidhive.androidsplashscreentimer.MainActivity"
        android:label="@string/app_name" >
    </activity>
</application>

1 个答案:

答案 0 :(得分：2)

您的文件包com.example.apocalypse与您的活动（info.androidhive.androidsplashscreentimer）中的文章不符，您要么放入活动元素name=".SplashScreen"或name="com.example.apocalypse.SplashScreen"，而不是{{1} }}。试试这个：

info.androidhive.androidsplashscreentimer.SplashScreen
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