jmas2

Results 2 issues of jmas2

java.lang.reflect.UndeclaredThrowableException at android.app.ActivityThread.deliverResults(ActivityThread.java:4605) at android.app.ActivityThread.handleSendResult(ActivityThread.java:4647) at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:49) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1997) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:224) at android.app.ActivityThread.main(ActivityThread.java:7047) at java.lang.reflect.Method.invoke(Method.java) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:537) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:876) Caused by: java.lang.reflect.UndeclaredThrowableException at $Proxy5.onActivityResult($Proxy5.java)...

When I return the activity containing viewpager2,crash sometimes Device:OPPO R9s Plus Android 6.0.1 Color OS version:V3.0 Log: java.lang.IllegalStateException: Design assumption violated. at androidx.viewpager2.adapter.FragmentStateAdapter.placeFragmentInViewHolder(FragmentStateAdapter.java:287) at androidx.viewpager2.adapter.FragmentStateAdapter.onViewAttachedToWindow(FragmentStateAdapter.java:276) at androidx.viewpager2.adapter.FragmentStateAdapter.onViewAttachedToWindow(FragmentStateAdapter.java:67) at androidx.recyclerview.widget.RecyclerView.dispatchChildAttached(RecyclerView.java:7556) at...