我在我的service中集成Monkey来对其他APP进行Monkey测试，每次总是报如下错误：
10-13 09:16:24.682: INFO/System.out(274): :Monkey: seed=0 count=500...
10-13 09:16:24.682: INFO/System.out(274): :Monkey: seed=0 count=500...
10-13 09:16:24.704: INFO/System.out(274): :AllowPackage: org.example.tabdemo...
10-13 09:16:24.712: INFO/System.out(274): AllowPackage: org.example.tabdemo...
10-13 09:16:24.723: INFO/System.out(274): :IncludeCategory: android.intent.category.LAUNCHER...
10-13 09:16:24.762: INFO/System.out(274): IncludeCategory: android.intent.category.LAUNCHER...
10-13 09:16:24.773: INFO/System.out(274): :IncludeCategory: android.intent.category.MONKEYER...
10-13 09:16:24.783: INFO/System.out(274): IncludeCategory: android.intent.category.MONKEYER...
10-13 09:16:24.872: WARN/ActivityManager(58): Permission Denial: setActivityController() from pid=290, uid=10036 requires android.permission.SET_ACTIVITY_WATCHER
10-13 09:16:24.903: DEBUG/AndroidRuntime(290): Shutting down VM
10-13 09:16:24.912: WARN/dalvikvm(290): threadid=1: thread exiting with uncaught exception (group=0x4001d850)
10-13 09:16:25.112: ERROR/AndroidRuntime(290): *** FATAL EXCEPTION IN SYSTEM PROCESS: main
10-13 09:16:25.112: ERROR/AndroidRuntime(290): java.lang.SecurityException: Permission Denial: setActivityController() from pid=290, uid=10036 requires android.permission.SET_ACTIVITY_WATCHER
10-13 09:16:25.112: ERROR/AndroidRuntime(290): at android.os.Parcel.readException(Parcel.java:1247)
10-13 09:16:25.112: ERROR/AndroidRuntime(290): at android.os.Parcel.readException(Parcel.java:1235)
10-13 09:16:25.112: ERROR/AndroidRuntime(290): at android.app.ActivityManagerProxy.setActivityController(ActivityManagerNative.java:2450)
10-13 09:16:25.112: ERROR/AndroidRuntime(290): at com.android.commands.monkey.Monkey.getSystemInterfaces(Monkey.java:780)
10-13 09:16:25.112: ERROR/AndroidRuntime(290): at com.android.commands.monkey.Monkey.run(Monkey.java:433)
10-13 09:16:25.112: ERROR/AndroidRuntime(290): at com.android.commands.monkey.Monkey.main(Monkey.java:360)
10-13 09:16:25.112: ERROR/AndroidRuntime(290): at com.android.internal.os.RuntimeInit.finishInit(Native Method)
10-13 09:16:25.112: ERROR/AndroidRuntime(290): at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:235)
10-13 09:16:25.112: ERROR/AndroidRuntime(290): at dalvik.system.NativeStart.main(Native Method)
10-13 09:16:25.133: ERROR/JavaBinder(290): Unknown binder error code. 0xfffffff7
10-13 09:16:25.133: INFO/Process(290): Sending signal. PID: 290 SIG: 9
10-13 09:16:25.252: DEBUG/dalvikvm(132): GC_EXPLICIT freed 315 objects / 15400 bytes in 160ms
manifex xml 如下（我已经加入了SET_ACTIVITY_WATCHER权限）:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.wukong"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk android:minSdkVersion="8" />
<application android:icon="@drawable/icon" android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar">
<activity android:name=".TestMain"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name=".TestService"></service>
</application>
<uses-permission android:name="android.permission.READ_PHONE_STATE" ></uses-permission>