recently (past few weeks maybe) most of the android 6 users of my app started to suffer from crashes. UnityPlayerActivity failed to start with exception logged: android.app.Fragment$InstantiationException.
Stack trace:
java.lang.RuntimeException: android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2450) android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2510) android.app.ActivityThread.-wrap11(ActivityThread.java:0) android.app.ActivityThread$H.handleMessage(ActivityThread.java:1363)
android.os.Handler.dispatchMessage(Handler.java:102) android.os.Looper.loop(Looper.java:148) android.app.ActivityThread.main(ActivityThread.java:5461) java.lang.reflect.Method.invoke(Native Method:0) com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)Caused by: android.app.Fragment$InstantiationException: android.app.Fragment.instantiate(Fragment.java:628) android.app.FragmentState.instantiate(Fragment.java:106) android.app.FragmentManagerImpl.restoreAllState(FragmentManager.java:1858) android.app.FragmentController.restoreAllState(FragmentController.java:122) android.app.Activity.onCreate(Activity.java:918) com.unity3d.player.UnityPlayerActivity.onCreate(Unknown Source:0) android.app.Activity.performCreate(Activity.java:6251) android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1108) android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2403)
Initially my first thought was permissions problem but I can't reproduce this error on any of my android 6 devices even if I deny permission (WRITE_EXTERNAL_STORAGE).
Is there is any workaround for this problem(if this problem is a common for Unity on Android 6)?
Thanks in advance!
PS: Unity version 5.5.0f3, Android version from crush reports 6.0