我得到一个错误在活动开始

Question

07-26 13:32:38.705: ERROR/Zygote(32): setreuid() failed. errno: 2 
07-26 13:32:46.206: ERROR/Zygote(32): setreuid() failed. errno: 17 
07-26 13:32:47.526: ERROR/BatteryService(58): usbOnlinePath not found 
07-26 13:32:47.526: ERROR/BatteryService(58): batteryVoltagePath not found 
07-26 13:32:47.526: ERROR/BatteryService(58): batteryTemperaturePath not found 
07-26 13:32:47.556: ERROR/SurfaceFlinger(58): Couldn't open /sys/power/wait_for_fb_sleep or /sys/power/wait_for_fb_wake 
07-26 13:32:54.275: ERROR/EventHub(58): could not get driver version for /dev/input/mouse0, Not a typewriter 
07-26 13:32:54.285: ERROR/EventHub(58): could not get driver version for /dev/input/mice, Not a typewriter 
07-26 13:32:54.496: ERROR/System(58): Failure starting core service 
07-26 13:32:54.496: ERROR/System(58): java.lang.SecurityException 
07-26 13:32:54.496: ERROR/System(58):  at android.os.BinderProxy.transact(Native Method) 
07-26 13:32:54.496: ERROR/System(58):  at android.os.ServiceManagerProxy.addService(ServiceManagerNative.java:146) 
07-26 13:32:54.496: ERROR/System(58):  at android.os.ServiceManager.addService(ServiceManager.java:72) 
07-26 13:32:54.496: ERROR/System(58):  at com.android.server.ServerThread.run(SystemServer.java:184) 
07-26 13:32:55.756: ERROR/SoundPool(58): error loading /system/media/audio/ui/Effect_Tick.ogg 
07-26 13:32:55.765: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressStandard.ogg 
07-26 13:32:55.775: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressSpacebar.ogg 
07-26 13:32:55.795: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressDelete.ogg 
07-26 13:32:55.804: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressReturn.ogg 
07-26 13:32:59.184: ERROR/ThrottleService(58): Could not open GPS configuration file /etc/gps.conf 
07-26 13:33:00.706: ERROR/logwrapper(148): executing /system/bin/tc failed: No such file or directory 
07-26 13:33:00.764: ERROR/logwrapper(149): executing /system/bin/tc failed: No such file or directory 
07-26 13:33:00.815: ERROR/logwrapper(150): executing /system/bin/tc failed: No such file or directory 
07-26 13:33:12.188: ERROR/HierarchicalStateMachine(58): TetherMaster - unhandledMessage: msg.what=3 
07-26 13:34:04.617: ERROR/AndroidRuntime(276): FATAL EXCEPTION: main 
07-26 13:34:04.617: ERROR/AndroidRuntime(276): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.dataApplication/com.dataApplication.Edit}: java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list' 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at android.app.ActivityThread.access$2300(ActivityThread.java:125) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at android.os.Handler.dispatchMessage(Handler.java:99) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at android.os.Looper.loop(Looper.java:123) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at android.app.ActivityThread.main(ActivityThread.java:4627) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at java.lang.reflect.Method.invokeNative(Native Method) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at java.lang.reflect.Method.invoke(Method.java:521) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at dalvik.system.NativeStart.main(Native Method) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276): Caused by: java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list' 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at android.app.ListActivity.onContentChanged(ListActivity.java:245) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:201) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at android.app.Activity.setContentView(Activity.java:1647) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at com.dataApplication.Edit.onCreate(Edit.java:32) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627) 
07-26 13:34:04.617: ERROR/AndroidRuntime(276):  ... 11 more 

Answer 1

了java.lang.RuntimeException：
您的内容必须有一个ListView其id属性为 'android.R.id.list'

确保您的查看文件有一个ListView元素，其中android:id="@android:id/list"。
这就是ListActivity知道在哪里显示您要添加的数据。

Answer 2

从http://developer.android.com/reference/android/app/ListActivity.html

ListActivity拥有一个由在屏幕中心的单一，全屏幕列表的默认布局。但是，如果您愿意，可以通过在onCreate（）中使用setContentView（）设置您自己的视图布局来自定义屏幕布局。要做到这一点，你自己的观点必须包含id为一个ListView对象“@android：ID /列表”（或列表，如果它在代码）

检查，如果你有“@android：ID /列表”中你的XML？