安卓奇怪的錯誤，同時啓動應用程序

Question

我得到這個錯誤，同時啓動應用程序，我已經檢查清單文件和活動在那裏。 Rathbones是主要活動。

10-19 13:27:14.796: ERROR/AndroidRuntime(441): FATAL EXCEPTION: main 
10-19 13:27:14.796: ERROR/AndroidRuntime(441): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.rathbones.src/com.rathbones.src.RathbonesActivity}: java.lang.InstantiationException: com.rathbones.src.RathbonesActivity 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1739) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1831) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at android.app.ActivityThread.access$500(ActivityThread.java:122) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1024) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at android.os.Handler.dispatchMessage(Handler.java:99) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at android.os.Looper.loop(Looper.java:132) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at android.app.ActivityThread.main(ActivityThread.java:4123) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at java.lang.reflect.Method.invokeNative(Native Method) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at java.lang.reflect.Method.invoke(Method.java:491) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at dalvik.system.NativeStart.main(Native Method) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441): Caused by: java.lang.InstantiationException: com.rathbones.src.RathbonesActivity 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at java.lang.Class.newInstanceImpl(Native Method) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at java.lang.Class.newInstance(Class.java:1301) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at android.app.Instrumentation.newActivity(Instrumentation.java:1022) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1730) 
10-19 13:27:14.796: ERROR/AndroidRuntime(441):  ... 11 more 
10-19 13:27:14.806: WARN/ActivityManager(78): Force finishing activity com.rathbones.src/.RathbonesActivity 

Answer 1

檢查，如果.RathbonesActivity活動是在主包說com.activity.RathbonesActivity

或以確保寫入活動聲明完整路徑表現爲com.packagename.RathbonesActivity

檢查這個StackOverflow Question瞭解什麼」。 「點意味着如何使用它。