【发布时间】:2012-04-15 13:52:34
【问题描述】:
我是 Android 开发新手,在使用 AndEngine 时遇到问题。我正在尝试运行一个空应用程序,但出现如下运行时错误:
04-01 21:56:16.326: W/dalvikvm(280): Unable to resolve superclass of Lcom/MyApps/TestApp/TestAppActivity; (31)
04-01 21:56:16.326: W/dalvikvm(280): Link of class 'Lcom/MyApps/TestApp/TestAppActivity;' failed
04-01 21:56:16.336: D/AndroidRuntime(280): Shutting down VM
04-01 21:56:16.336: W/dalvikvm(280): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
04-01 21:56:16.376: E/AndroidRuntime(280): FATAL EXCEPTION: main
04-01 21:56:16.376: E/AndroidRuntime(280): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.MyApps.TestApp/com.MyApps.TestApp.TestAppActivity}: java.lang.ClassNotFoundException: com.MyApps.TestApp.TestAppActivity in loader dalvik.system.PathClassLoader[/data/app/com.MyApps.TestApp-1.apk]
04-01 21:56:16.376: E/AndroidRuntime(280): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2585)
04-01 21:56:16.376: E/AndroidRuntime(280): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
04-01 21:56:16.376: E/AndroidRuntime(280): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
04-01 21:56:16.376: E/AndroidRuntime(280): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
04-01 21:56:16.376: E/AndroidRuntime(280): at android.os.Handler.dispatchMessage(Handler.java:99)
04-01 21:56:16.376: E/AndroidRuntime(280): at android.os.Looper.loop(Looper.java:123)
04-01 21:56:16.376: E/AndroidRuntime(280): at android.app.ActivityThread.main(ActivityThread.java:4627)
04-01 21:56:16.376: E/AndroidRuntime(280): at java.lang.reflect.Method.invokeNative(Native Method)
04-01 21:56:16.376: E/AndroidRuntime(280): at java.lang.reflect.Method.invoke(Method.java:521)
04-01 21:56:16.376: E/AndroidRuntime(280): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
04-01 21:56:16.376: E/AndroidRuntime(280): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
04-01 21:56:16.376: E/AndroidRuntime(280): at dalvik.system.NativeStart.main(Native Method)
04-01 21:56:16.376: E/AndroidRuntime(280): Caused by: java.lang.ClassNotFoundException: com.MyApps.TestApp.TestAppActivity in loader dalvik.system.PathClassLoader[/data/app/com.MyApps.TestApp-1.apk]
04-01 21:56:16.376: E/AndroidRuntime(280): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
04-01 21:56:16.376: E/AndroidRuntime(280): at java.lang.ClassLoader.loadClass(ClassLoader.java:573)
04-01 21:56:16.376: E/AndroidRuntime(280): at java.lang.ClassLoader.loadClass(ClassLoader.java:532)
04-01 21:56:16.376: E/AndroidRuntime(280): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
04-01 21:56:16.376: E/AndroidRuntime(280): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577)
04-01 21:56:16.376: E/AndroidRuntime(280): ... 11 more
使用的清单:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.MyApps.TestApp"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="8" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:name=".TestAppActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
我尝试使用整个包名而不是 .TestAppActivity 但没有任何运气。 但是,当我从 Activity 而不是 BaseGameActivity 扩展 TestAppActivity 时,它起作用了。
任何帮助表示赞赏, 萨米人
【问题讨论】:
标签: java android android-manifest andengine