android.content.res.Resources.getConfiguration()在空对象引用上。

3
我有一个服务,它像Facebook Messenger一样作为覆盖层,并带有一个聊天头(chathead)。当用户点击这个chatHead时,我会弹出一个MapView(v2)。
它可用于大多数用户,但在bug报告中,所有小米红米Note 3用户都遇到了同样的崩溃。
似乎失败的代码在这里:

java.lang.RuntimeException: Unable to create service com.package.MyService: java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.Configuration android.content.res.Resources.getConfiguration()' on a null object reference at android.app.ActivityThread.handleCreateService(ActivityThread.java) at android.app.ActivityThread.access$1800(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java) at android.os.Handler.dispatchMessage(Handler.java) at android.os.Looper.loop(Looper.java) at android.app.ActivityThread.main(ActivityThread.java) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.Configuration android.content.res.Resources.getConfiguration()' on a null object reference at android.view.SurfaceView.init(SurfaceView.java) at android.view.SurfaceView.(SurfaceView.java) at maps.V.x.(Unknown Source) at maps.V.v.(Unknown Source) at maps.D.v.(Unknown Source) at maps.D.v.a(Unknown Source) at maps.ad.ae.a(Unknown Source) at maps.ad.u.a(Unknown Source) at maps.ad.R.a(Unknown Source) at wc.onTransact(:com.google.android.gms.DynamiteModulesB:66) at android.os.Binder.transact(Binder.java) at com.google.android.gms.maps.a.e$a$a.a(Unknown Source) at com.google.android.gms.maps.MapView$a.a(Unknown Source) at com.google.android.gms.dynamic.e.a(Unknown Source) at com.google.android.gms.dynamic.c.a(Unknown Source) at com.google.android.gms.maps.MapView$b.g(Unknown Source) at com.google.android.gms.maps.MapView$b.a(Unknown Source) at com.google.android.gms.dynamic.b.a(Unknown Source) at com.google.android.gms.dynamic.b.a(Unknown Source) at com.google.android.gms.maps.MapView.a(Unknown Source)

    this.setTheme(R.style.AppTheme);
    this.myView = LayoutInflater.from(this).inflate(R.layout.my_map, null);
    this.mapView = (MapView) myView.findViewById(R.id.map);
    this.mapView.onCreate(null);
    this.mapView.getMapAsync(this);

这个错误是由以下代码引起的: this.mapView.getMapAsync(this); 你有解决方法吗?
1个回答

7

这解决了我在使用Xamarin时在CustomMapRenderer的OnElementChanged()中遇到的NullpointerException:D 谢谢! - Valkyrie
工作了!谢谢~ - Chinese Cat
这不正确,android:hardwareAccelerated默认是启用的。 - Vodet

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