When restore from backstack nothing is showing

[yogeshgwl]

 java.lang.IllegalArgumentException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull, parameter view
        at com.shakenmeet.ui.dashboard.SwipeFragment.onCardDisappeared(SwipeFragment.kt)
        at com.yuyakaido.android.cardstackview.internal.CardStackSmoothScroller.onStart(CardStackSmoothScroller.java:125)
        at androidx.recyclerview.widget.RecyclerView$SmoothScroller.start(RecyclerView.java:11540)
        at androidx.recyclerview.widget.RecyclerView$LayoutManager.startSmoothScroll(RecyclerView.java:8204)
        at com.yuyakaido.android.cardstackview.CardStackLayoutManager.smoothScrollToNext(CardStackLayoutManager.java:544)
        at com.yuyakaido.android.cardstackview.CardStackLayoutManager.smoothScrollToPosition(CardStackLayoutManager.java:533)
        at com.yuyakaido.android.cardstackview.CardStackLayoutManager.smoothScrollToPosition(CardStackLayoutManager.java:221)
        at androidx.recyclerview.widget.RecyclerView.smoothScrollToPosition(RecyclerView.java:1781)
        at com.yuyakaido.android.cardstackview.CardStackView.swipe(CardStackView.java:68)
        at com.shakenmeet.ui.dashboard.SwipeFragment$setupButton$3.onClick(SwipeFragment.kt:144)
        at android.view.View.performClick(View.java:5647)
        at android.view.View$PerformClick.run(View.java:22465)
        at android.os.Handler.handleCallback(Handler.java:754)
        at android.os.Handler.dispatchMessage(Handler.java:95)
        at android.os.Looper.loop(Looper.java:163)
        at android.app.ActivityThread.main(ActivityThread.java:6238)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)