安全异常:无法启动服务.用户0受到限制

Question

我得到了以下异常跟踪。

  Fatal Exception: java.lang.RuntimeException: Unable to create application com.myapp.MyApplication: java.lang.SecurityException: Unable to start service Intent { cmp=com.myapp/.background.MyService }: Unable to launch app com.myapp/10232 for service Intent { cmp=com.myapp/.background.MyService }: user 0 is restricted
   at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4688)
   at android.app.ActivityThread.access$1600(ActivityThread.java:164)
   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1438)
   at android.os.Handler.dispatchMessage(Handler.java:102)
   at android.os.Looper.loop(Looper.java:150)
   at android.app.ActivityThread.main(ActivityThread.java:5408)
   at java.lang.reflect.Method.invoke(Method.java)
   at java.lang.reflect.Method.invoke(Method.java:372)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:964)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:759)
  Caused by java.lang.SecurityException: Unable to start service Intent { cmp=com.myapp/.background.MyService }: Unable to launch app com.myapp/10232 for service Intent { cmp=com.myapp/.background.MyService }: user 0 is restricted
   at android.app.ContextImpl.startServiceCommon(ContextImpl.java:1728)
   at android.app.ContextImpl.startService(ContextImpl.java:1701)
   at android.content.ContextWrapper.startService(ContextWrapper.java:516)
   at com.myapp.MyApplication.onCreate(MyApplication.java:105)
   at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1012)
   at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4685)
   at android.app.ActivityThread.access$1600(ActivityThread.java:164)
   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1438)
   at android.os.Handler.dispatchMessage(Handler.java:102)
   at android.os.Looper.loop(Looper.java:150)
   at android.app.ActivityThread.main(ActivityThread.java:5408)
   at java.lang.reflect.Method.invoke(Method.java)
   at java.lang.reflect.Method.invoke(Method.java:372)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:964)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:759)

有关于这个例外的线索吗？看起来，应用程序是从访客用户安装的，并试图在管理员帐户中访问？我从OPPO R7 PLUS设备得到了这个例外。

清单：

    <?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    package="com.myapp">
    <application
        android:name=".MyApplication"
        android:allowBackup="false"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme">
        <service android:name=".background.MyService" />
    </application>
</manifest>

Answer 1

请参阅OPPO的帖子：http://bbs.coloros.com/thread-174655-3-1.html

以下是该帖子的一些翻译：自动屏幕关闭一段时间后，系统将启动电池管理模块，禁止任何应用程序启动。但有一个错误，它应该强制停止应用程序，而不是抛出异常。

从开发者的角度来看，他们给出了一个解决方案：启动服务时使用"try-catch"。