adb shell am start权限问题解决

Starting: Intent { cmp=com.zui.factorymode/.ManualTestActivity }
java.lang.SecurityException: Permission Denial: starting Intent { flg=0x10000000
 cmp=com.zui.factorymode/.ManualTestActivity } from null (pid=20257, uid=2000) n
ot exported from uid 1000
        at android.os.Parcel.readException(Parcel.java:1620)
        at android.os.Parcel.readException(Parcel.java:1573)
        at android.app.ActivityManagerProxy.startActivityAsUser(ActivityManagerN
ative.java:2738)
        at com.android.commands.am.Am.runStart(Am.java:875)
        at com.android.commands.am.Am.onRun(Am.java:359)
        at com.android.internal.os.BaseCommand.run(BaseCommand.java:47)
        at com.android.commands.am.Am.main(Am.java:100)
        at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
        at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:258)

user版本下遇到权限异常，在androidmanifest.xml文件中需要确认需要打开的类名增加action动作 

<intent-fillter>

 <action android:name="android.intent.action.MAIN" />

<category android:name = "android.intent.category.DEFAULT" />

</intent-filter>

adb shell am start -a android.intent.action.MAIN -n com.xxx.factorymode/com.xxx.factorymode.ManualTestActivity

http://blog.youkuaiyun.com/annkie/article/details/7896559

adb shell am restart 可以重启android 系统.