从ConstraintLayout切换到MotionLayout时，出现以下错误。我试过重建这个项目，但没有用。错误是无法使用运动布局

布局代码：

<androidx.constraintlayout.motion.widget.MotionLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/fragment_death_motion_layout"
    android:layout_width="match_parent"
    android:layout_height="300dp"
    android:layout_gravity="center"
    android:layout_marginHorizontal="16dp"
    android:background="@drawable/black_gray_gradient"
    android:visibility="visible"
    app:layoutDescription="@xml/dialog_fragment_death_scene"
    tools:context=".ui.DeathDialogFragment">

    <TextView
        android:id="@+id/game_over_text_tv"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginTop="32dp"
        android:layout_marginEnd="16dp"
        android:text="@string/game_over"
        android:textAppearance="@style/TextAppearance.AppCompat.Display1"
        android:textColor="@android:color/white"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.496"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <TextView
        android:id="@+id/score_tv"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="24dp"
        android:text="666"
        android:textAppearance="@style/TextAppearance.AppCompat.Display3"
        android:textColor="@android:color/white"
        app:layout_constraintEnd_toEndOf="@+id/game_over_text_tv"
        app:layout_constraintStart_toStartOf="@+id/game_over_text_tv"
        app:layout_constraintTop_toBottomOf="@+id/game_over_text_tv" /
</androidx.constraintlayout.motion.widget.MotionLayout>