在lite模式下的MapView在onSaveInstanceState调用时崩溃

当我用Lite模式使用MapView时，调用MapView对象上的onSaveInstanceState（）方法会导致应用程序崩溃。

这里是stacktrace：

java.lang.NullPointerException: Attempt to invoke interface method 'void com.google.maps.api.android.lib6.impl.bq.b(android.os.Bundle)' on a null object reference at com.google.maps.api.android.lib6.impl.da.b(:com.google.android.gms.DynamiteModulesB:117) at com.google.android.gms.maps.internal.z.onTransact(:com.google.android.gms.DynamiteModulesB:108) at android.os.Binder.transact(Binder.java:507) at com.google.android.gms.maps.internal.IMapViewDelegate$zza$zza.onSaveInstanceState(Unknown Source) at com.google.android.gms.maps.MapView$zza.onSaveInstanceState(Unknown Source) at com.google.android.gms.dynamic.zza.onSaveInstanceState(Unknown Source) at com.google.android.gms.maps.MapView.onSaveInstanceState(Unknown Source) at ru.mail.sporttogether.fragments.AbstractMapFragment.onSaveInstanceState(AbstractMapFragment.kt:17) at android.support.v4.app.Fragment.performSaveInstanceState(Fragment.java:2353) at android.support.v4.app.FragmentManagerImpl.saveFragmentBasicState(FragmentManager.java:2599) at android.support.v4.app.FragmentManagerImpl.saveAllState(FragmentManager.java:2670) at android.support.v4.app.FragmentController.saveAllState(FragmentController.java:134) at android.support.v4.app.FragmentActivity.onSaveInstanceState(FragmentActivity.java:571) at android.support.v7.app.AppCompatActivity.onSaveInstanceState(AppCompatActivity.java:509) at ru.mail.sporttogether.mvp.PresenterActivity.onSaveInstanceState(PresenterActivity.kt:91) at android.app.Activity.performSaveInstanceState(Activity.java:1502) at android.app.Instrumentation.callActivityOnSaveInstanceState(Instrumentation.java:1308) at android.app.ActivityThread.callCallActivityOnSaveInstanceState(ActivityThread.java:5008) at android.app.ActivityThread.performStopActivityInner(ActivityThread.java:4286) at android.app.ActivityThread.handleStopActivity(ActivityThread.java:4345) at android.app.ActivityThread.-wrap28(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1684) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6688) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358) 

XML

 <com.google.android.gms.maps.MapView android:id="@+id/map_view" android:layout_width="match_parent" android:layout_height="match_parent" android:fitsSystemWindows="true" app:cameraZoom="17" app:layout_collapseMode="parallax" app:liteMode="true" /> 

和代码示例

 package ru.mail.sporttogether.fragments import android.os.Bundle import com.google.android.gms.maps.MapView import ru.mail.sporttogether.mvp.MapPresenter import ru.mail.sporttogether.mvp.PresenterFragment abstract class AbstractMapFragment<T : MapPresenter> : PresenterFragment<T>() { protected lateinit var mapView: MapView override fun onSaveInstanceState(outState: Bundle?) { super.onSaveInstanceState(outState) mapView.onSaveInstanceState(outState) } override fun onLowMemory() { super.onLowMemory() mapView.onLowMemory() } override fun onStart() { super.onStart() mapView.onStart() } override fun onStop() { mapView.onStop() super.onStop() } override fun onPause() { mapView.onPause() super.onPause() } override fun onResume() { super.onResume() mapView.onResume() } override fun onDestroyView() { super.onDestroyView() mapView.onDestroy() } } 

在onCreateView（）方法的其他片段中，我调用MapView对象的onCreate（）和getMapAsync（）方法。 如果仅在lite模式下使用MapView，我有这个问题。 GP服务是内部错误吗？