アクティビティから返った後に私のGoogleMap
(mapView
)オブジェクトの状態を復元しようとすると、アプリケーションが一貫してクラッシュしています。 mapView
は、それ自体がAppCompatActivity
(MyActivity
)に組み込まれているカスタムサポートlib v4 Fragment
(MyFragment
)にあります。これらのコンポーネントの設定は正常です。私のデバイスは、プッシュ時に全てActivity
を破壊するようにデベロッパー設定されています。別のActivity
を押し、ポップ時にClassNotFoundException GoogleMapsオブジェクトの状態を復元したとき
は、私のFragment
のonCreateView(LayoutInflater, ViewGroup, Bundle state)
メソッドが呼び出され、
mapView.onCreate(state);
のクラッシュは、下部にトレースを生産しています。
クラッシュするは、state
がnull
のときに初めて作成されます。クラッシュは、MultiDexまたはProguardを有効または無効にする任意の組み合わせ(私が見つけることができる)によって解決されません。
実際には、私が動作させるために行うことができるのは、Instant Runを有効にしてAndroidスタジオから直接実行しているようです。この場合、すべてが問題ありません。インスタントランが無効で、Android Studioから実行している場合、クラッシュが表示されます。
更新:
先週、GoogleはAndroidのビルドツールのバージョン5.0.1をリリースし、GoogleがサービスV10.0を再生します。更新後、この問題は解決されたようです。しかし、私は他のアイデアが存在するかどうかを記録するために、この質問を開いたままにしておきます。下のAлексのアイデアは、私が無関係に試してもよい良いアイデアです。
11-11 13:37:42.165 18389 18389 E Parcel : Class not found when unmarshalling: android.support.v7.widget.LinearLayoutManager$SavedState
11-11 13:37:42.165 18389 18389 E Parcel : java.lang.ClassNotFoundException: android.support.v7.widget.LinearLayoutManager$SavedState
11-11 13:37:42.165 18389 18389 E Parcel : at java.lang.Class.classForName(Native Method)
11-11 13:37:42.165 18389 18389 E Parcel : at java.lang.Class.forName(Class.java:324)
11-11 13:37:42.165 18389 18389 E Parcel : at android.os.Parcel.readParcelableCreator(Parcel.java:2404)
11-11 13:37:42.165 18389 18389 E Parcel : at android.os.Parcel.readParcelable(Parcel.java:2358)
11-11 13:37:42.165 18389 18389 E Parcel : at android.os.Parcel.readValue(Parcel.java:2264)
11-11 13:37:42.165 18389 18389 E Parcel : at android.os.Parcel.readArrayMapInternal(Parcel.java:2614)
11-11 13:37:42.165 18389 18389 E Parcel : at android.os.BaseBundle.unparcel(BaseBundle.java:221)
11-11 13:37:42.165 18389 18389 E Parcel : at android.os.Bundle.getBundle(Bundle.java:763)
11-11 13:37:42.165 18389 18389 E Parcel : at aby.a(:com.google.android.gms.DynamiteModulesB:74)
11-11 13:37:42.165 18389 18389 E Parcel : at maps.ad.t.a(Unknown Source)
11-11 13:37:42.165 18389 18389 E Parcel : at maps.ad.R.a(Unknown Source)
11-11 13:37:42.165 18389 18389 E Parcel : at xx.onTransact(:com.google.android.gms.DynamiteModulesB:66)
11-11 13:37:42.165 18389 18389 E Parcel : at android.os.Binder.transact(Binder.java:387)
11-11 13:37:42.165 18389 18389 E Parcel : at com.google.android.gms.maps.internal.IMapViewDelegate$zza$zza.onCreate(Unknown Source)
11-11 13:37:42.165 18389 18389 E Parcel : at com.google.android.gms.maps.MapView$zza.onCreate(Unknown Source)
11-11 13:37:42.165 18389 18389 E Parcel : at com.google.android.gms.dynamic.zza$3.zzb(Unknown Source)
11-11 13:37:42.165 18389 18389 E Parcel : at com.google.android.gms.dynamic.zza$1.zza(Unknown Source)
11-11 13:37:42.165 18389 18389 E Parcel : at com.google.android.gms.maps.MapView$zzb.zzbsp(Unknown Source)
11-11 13:37:42.165 18389 18389 E Parcel : at com.google.android.gms.maps.MapView$zzb.zza(Unknown Source)
11-11 13:37:42.165 18389 18389 E Parcel : at com.google.android.gms.dynamic.zza.zza(Unknown Source)
11-11 13:37:42.165 18389 18389 E Parcel : at com.google.android.gms.dynamic.zza.onCreate(Unknown Source)
11-11 13:37:42.165 18389 18389 E Parcel : at com.google.android.gms.maps.MapView.onCreate(Unknown Source)
11-11 13:37:42.165 18389 18389 E Parcel : at com.myco.myapp.MyFragment.onCreateView(MyFragment.java:235)
11-11 13:37:42.165 18389 18389 E Parcel : at android.support.v4.app.Fragment.performCreateView(Fragment.java:2087)
11-11 13:37:42.165 18389 18389 E Parcel : at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1113)
11-11 13:37:42.165 18389 18389 E Parcel : at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1295)
11-11 13:37:42.165 18389 18389 E Parcel : at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1277)
11-11 13:37:42.165 18389 18389 E Parcel : at android.support.v4.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:2154)
11-11 13:37:42.165 18389 18389 E Parcel : at android.support.v4.app.FragmentController.dispatchActivityCreated(FragmentController.java:201)
11-11 13:37:42.165 18389 18389 E Parcel : at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:603)
11-11 13:37:42.165 18389 18389 E Parcel : at android.support.v7.app.AppCompatActivity.onStart(AppCompatActivity.java:181)
11-11 13:37:42.165 18389 18389 E Parcel : at com.myco.myapp.main.MainActivity.onStart(MainActivity.java:176)
11-11 13:37:42.165 18389 18389 E Parcel : at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1266)
11-11 13:37:42.165 18389 18389 E Parcel : at android.app.Activity.performStart(Activity.java:6916)
11-11 13:37:42.165 18389 18389 E Parcel : at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3218)
11-11 13:37:42.165 18389 18389 E Parcel : at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3351)
11-11 13:37:42.165 18389 18389 E Parcel : at android.app.ActivityThread.access$1100(ActivityThread.java:222)
11-11 13:37:42.165 18389 18389 E Parcel : at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1796)
11-11 13:37:42.165 18389 18389 E Parcel : at android.os.Handler.dispatchMessage(Handler.java:102)
11-11 13:37:42.165 18389 18389 E Parcel : at android.os.Looper.loop(Looper.java:158)
11-11 13:37:42.165 18389 18389 E Parcel : at android.app.ActivityThread.main(ActivityThread.java:7230)
11-11 13:37:42.165 18389 18389 E Parcel : at java.lang.reflect.Method.invoke(Native Method)
11-11 13:37:42.165 18389 18389 E Parcel : at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
11-11 13:37:42.165 18389 18389 E Parcel : at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
11-11 13:37:42.165 18389 18389 E Parcel : Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.v7.widget.LinearLayoutManager$SavedState" on path: DexPathList[[zip file "/data/data/com.google.android.gms/app_chimera/m/00000018/DynamiteModulesB_GmsCore_prodmnc_hdpi_release.apk"],nativeLibraryDirectories=[/data/user/0/com.google.android.gms/app_chimera/m/00000018/n/armeabi-v7a, /data/user/0/com.google.android.gms/app_chimera/m/00000018/n/armeabi, /vendor/lib, /system/lib]]
11-11 13:37:42.165 18389 18389 E Parcel : at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
11-11 13:37:42.165 18389 18389 E Parcel : at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
11-11 13:37:42.165 18389 18389 E Parcel : at com.google.android.chimera.container.internal.DelegateLastPathClassLoader.loadClass(:com.google.android.gms:34)
11-11 13:37:42.165 18389 18389 E Parcel : at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
11-11 13:37:42.165 18389 18389 E Parcel : ... 44 more
11-11 13:37:42.165 18389 18389 E Parcel : Suppressed: java.lang.ClassNotFoundException: android.support.v7.widget.LinearLayoutManager$SavedState
11-11 13:37:42.165 18389 18389 E Parcel : at java.lang.Class.classForName(Native Method)
11-11 13:37:42.165 18389 18389 E Parcel : at java.lang.BootClass
11-11 13:37:42.170 18389 18389 D AndroidRuntime: Shutting down VM
11-11 13:37:42.170 18389 18389 E AndroidRuntime: FATAL EXCEPTION: main
11-11 13:37:42.170 18389 18389 E AndroidRuntime: Process: com.myco.myapp, PID: 18389
11-11 13:37:42.170 18389 18389 E AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.myco.myapp/com.myco.myapp.main.MainActivity}: android.os.BadParcelableException: ClassNotFoundException when unmarshalling: android.support.v7.widget.LinearLayoutManager$SavedState
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3255)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3351)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.app.ActivityThread.access$1100(ActivityThread.java:222)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1796)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:102)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.os.Looper.loop(Looper.java:158)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:7230)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: Caused by: android.os.BadParcelableException: ClassNotFoundException when unmarshalling: android.support.v7.widget.LinearLayoutManager$SavedState
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.os.Parcel.readParcelableCreator(Parcel.java:2432)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.os.Parcel.readParcelable(Parcel.java:2358)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.os.Parcel.readValue(Parcel.java:2264)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.os.Parcel.readArrayMapInternal(Parcel.java:2614)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.os.BaseBundle.unparcel(BaseBundle.java:221)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.os.Bundle.getBundle(Bundle.java:763)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at aby.a(:com.google.android.gms.DynamiteModulesB:74)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at maps.ad.t.a(Unknown Source)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at maps.ad.R.a(Unknown Source)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at xx.onTransact(:com.google.android.gms.DynamiteModulesB:66)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.os.Binder.transact(Binder.java:387)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.google.android.gms.maps.internal.IMapViewDelegate$zza$zza.onCreate(Unknown Source)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.google.android.gms.maps.MapView$zza.onCreate(Unknown Source)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.google.android.gms.dynamic.zza$3.zzb(Unknown Source)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.google.android.gms.dynamic.zza$1.zza(Unknown Source)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.google.android.gms.maps.MapView$zzb.zzbsp(Unknown Source)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.google.android.gms.maps.MapView$zzb.zza(Unknown Source)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.google.android.gms.dynamic.zza.zza(Unknown Source)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.google.android.gms.dynamic.zza.onCreate(Unknown Source)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.google.android.gms.maps.MapView.onCreate(Unknown Source)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.myco.myapp.MyFragment.onCreateView(MyFragment.java:235)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.support.v4.app.Fragment.performCreateView(Fragment.java:2087)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1113)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1295)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1277)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.support.v4.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:2154)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.support.v4.app.FragmentController.dispatchActivityCreated(FragmentController.java:201)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:603)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.support.v7.app.AppCompatActivity.onStart(AppCompatActivity.java:181)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at com.myco.myapp.main.MainActivity.onStart(MainActivity.java:176)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1266)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.app.Activity.performStart(Activity.java:6916)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3218)
11-11 13:37:42.170 18389 18389 E AndroidRuntime: ... 9 more
11-11 13:37:42.175 2546 3527 W ActivityManager: Force finishing activity com.myco.myapp/.main.MainActivity
全く悪い考えではありませんが、私のアップデートを見てください。 – QED