我正在使用Fused Location Provider开发一个应用程序。但是在尝试运行程序时,遇到了错误消息“很抱歉,应用程序名称已停止运行”。虽然Eclipse没有显示任何错误,但是在logcat中出现了错误。我不知道该如何修复它们。我从这里下载了源代码,请帮助我理解我做错了什么?
LogCat
11-05 08:31:41.641: E/AndroidRuntime(795): FATAL EXCEPTION: main
11-05 08:31:41.641: E/AndroidRuntime(795): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.kpbird.fusedlocation/com.kpbird.fusedlocation.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.kpbird.fusedlocation.MainActivity" on path: DexPathList[[zip file "/data/app/com.kpbird.fusedlocation-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.kpbird.fusedlocation-1, /system/lib]]
11-05 08:31:41.641: E/AndroidRuntime(795): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2137)
11-05 08:31:41.641: E/AndroidRuntime(795): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261)
11-05 08:31:41.641: E/AndroidRuntime(795): at android.app.ActivityThread.access$600(ActivityThread.java:141)
11-05 08:31:41.641: E/AndroidRuntime(795): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
11-05 08:31:41.641: E/AndroidRuntime(795): at android.os.Handler.dispatchMessage(Handler.java:99)
11-05 08:31:41.641: E/AndroidRuntime(795): at android.os.Looper.loop(Looper.java:137)
11-05 08:31:41.641: E/AndroidRuntime(795): at android.app.ActivityThread.main(ActivityThread.java:5103)
11-05 08:31:41.641: E/AndroidRuntime(795): at java.lang.reflect.Method.invokeNative(Native Method)
11-05 08:31:41.641: E/AndroidRuntime(795): at java.lang.reflect.Method.invoke(Method.java:525)
11-05 08:31:41.641: E/AndroidRuntime(795): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
11-05 08:31:41.641: E/AndroidRuntime(795): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
11-05 08:31:41.641: E/AndroidRuntime(795): at dalvik.system.NativeStart.main(Native Method)
11-05 08:31:41.641: E/AndroidRuntime(795): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.kpbird.fusedlocation.MainActivity" on path: DexPathList[[zip file "/data/app/com.kpbird.fusedlocation-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.kpbird.fusedlocation-1, /system/lib]]
11-05 08:31:41.641: E/AndroidRuntime(795): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:53)
11-05 08:31:41.641: E/AndroidRuntime(795): at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
11-05 08:31:41.641: E/AndroidRuntime(795): at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
11-05 08:31:41.641: E/AndroidRuntime(795): at android.app.Instrumentation.newActivity(Instrumentation.java:1061)
11-05 08:31:41.641: E/AndroidRuntime(795): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2128)
11-05 08:31:41.641: E/AndroidRuntime(795): ... 11 more