<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
app:cardElevation="10dp">

<LinearLayout
    android:orientation="vertical"
    android:layout_margin="20dp"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <com.rengwuxian.materialedittext.MaterialEditText
        android:id="@+id/edtEmail"
        android:hint="你的email..."
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:inputType="text"
        android:textSize="20sp"
        android:textcolor="@color/colorPrimary"
        android:textcolorMint="@color/colorPrimary"
        android:fontFamily="monospace"
        app:met_singleLineEllipsis="true"
       * app:met_baseColor="@color/black"
        app:met_floatingLabel="highlight"
      *  app:met_primaryColor="@color/black" />

    <com.rengwuxian.materialedittext.MaterialEditText
        android:id="@+id/edtName"
        android:hint="你的姓名..."
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:inputType="text"
        android:textSize="20sp"
        android:textcolor="@color/colorPrimary"
        android:textcolorMint="@color/colorPrimary"
        android:fontFamily="monospace"
        app:met_singleLineEllipsis="true"
       * app:met_baseColor="@color/black"
        app:met_floatingLabel="highlight"
       * app:met_primaryColor="@android:color/black" />

    <com.rengwuxian.materialedittext.MaterialEditText
        android:id="@+id/edtFeedback"
        android:hint="你的回饋..."
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:inputType="text"
        android:textSize="20sp"
        android:textcolor="@color/colorPrimary"
        android:textcolorMint="@color/colorPrimary"
        android:fontFamily="monospace"
        app:met_singleLineEllipsis="true"
       * app:met_baseColor="@color/black"
        app:met_floatingLabel="highlight"
       * app:met_primaryColor="@android:color/black" />

</LinearLayout>

</androidx.cardview.widget.CardView>

請問大大，遇到*無法順利跑會跑出<<D:\FeedbackFormApp\app\src\main\res\layout\send_feedback.xml:27: AAPT: error: attribute android:textcolorMint not found.>>要怎樣解決，謝謝!