該應用程序已經意外停止

Question

我是新來的android和開發使用谷歌地圖API的應用程序。

運行應用程序時我有錯誤：

應用程序意外終止

這裏就是我在logcat的文件：

07-11 01:38:25.751: E/AndroidRuntime(401): FATAL EXCEPTION: main 
07-11 01:38:25.751: E/AndroidRuntime(401): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.training.surveyproject/com.training.surveyproject.SurveyActivity}: java.lang.ClassNotFoundException: com.training.surveyproject.SurveyActivity in loader dalvik.system.PathClassLoader[/data/app/com.training.surveyproject-2.apk] 
07-11 01:38:25.751: E/AndroidRuntime(401): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2585) 
07-11 01:38:25.751: E/AndroidRuntime(401): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) 
07-11 01:38:25.751: E/AndroidRuntime(401): at android.app.ActivityThread.access$2300(ActivityThread.java:125) 
07-11 01:38:25.751: E/AndroidRuntime(401): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) 
07-11 01:38:25.751: E/AndroidRuntime(401): at android.os.Handler.dispatchMessage(Handler.java:99) 
07-11 01:38:25.751: E/AndroidRuntime(401): at android.os.Looper.loop(Looper.java:123) 
07-11 01:38:25.751: E/AndroidRuntime(401): at android.app.ActivityThread.main(ActivityThread.java:4627) 
07-11 01:38:25.751: E/AndroidRuntime(401): at java.lang.reflect.Method.invokeNative(Native Method) 
07-11 01:38:25.751: E/AndroidRuntime(401): at java.lang.reflect.Method.invoke(Method.java:521) 
07-11 01:38:25.751: E/AndroidRuntime(401): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
07-11 01:38:25.751: E/AndroidRuntime(401): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
07-11 01:38:25.751: E/AndroidRuntime(401): at dalvik.system.NativeStart.main(Native Method) 
07-11 01:38:25.751: E/AndroidRuntime(401): Caused by: java.lang.ClassNotFoundException: com.training.surveyproject.SurveyActivity in loader dalvik.system.PathClassLoader[/data/app/com.training.surveyproject-2.apk] 
07-11 01:38:25.751: E/AndroidRuntime(401): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243) 
07-11 01:38:25.751: E/AndroidRuntime(401): at java.lang.ClassLoader.loadClass(ClassLoader.java:573) 
07-11 01:38:25.751: E/AndroidRuntime(401): at java.lang.ClassLoader.loadClass(ClassLoader.java:532) 
07-11 01:38:25.751: E/AndroidRuntime(401): at android.app.Instrumentation.newActivity(Instrumentation.java:1021) 
07-11 01:38:25.751: E/AndroidRuntime(401): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577) 
07-11 01:38:25.751: E/AndroidRuntime(401): ... 11 more 

謝謝

Answer 1

您必須添加活動SurveyActivity添加到您的AndroidManifest.xml文件中。

你可能已經忘記了也對谷歌地圖圖書館添加到清單：

<application> 
    <uses-library android:name="com.google.android.maps" /> 
</application>