相关疑难解决方法(0)

我在片段上添加了两个浮动操作按钮，但始终出现以下错误：

无效的drawable已添加到LayerDrawable！Drawable已经属于另一个所有者，但是没有公开恒定状态

<RelativeLayout
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_margin="30dp"
android:layout_width="match_parent"
android:layout_height="match_parent">

    <ScrollView
        android:layout_weight="1"
        android:id="@+id/scrollView"
        android:layout_marginRight="30dp"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content">

        <LinearLayout
            android:orientation="vertical"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:id="@+id/layout_main_account">

            <TextView
                android:text="Name"
                android:textStyle="bold"
                android:layout_marginTop="30dp"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:id="@+id/tv_activity_main_account_name_label"/>

            <EditText
                android:enabled="false"
                android:inputType="none"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:id="@+id/et_activity_main_account_name_label_value"/>
        </LinearLayout>
    </ScrollView>

    <LinearLayout
        android:orientation="horizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <View
            android:layout_weight="1"
            android:layout_width="0dp"
            android:layout_height="0dp"/>

        <android.support.design.widget.FloatingActionButton
            android:backgroundTint="#000"
            android:layout_marginBottom="5dp"
            android:layout_marginRight="10dp"
            app:layout_anchorGravity="bottom"
            android:layout_width="wrap_content"
            android:layout_gravity="bottom|end"
            android:layout_height="wrap_content"
            android:src="@drawable/ic_edit_account"
            android:id="@+id/fbtn_activity_main_account_edit_account"/>

        <android.support.design.widget.FloatingActionButton
            android:backgroundTint="#000"
            android:layout_marginBottom="5dp"
            app:layout_anchorGravity="bottom"
            android:layout_width="wrap_content"
            android:layout_gravity="bottom|end"
            android:layout_height="wrap_content"
            android:src="@drawable/ic_home_account"
            android:id="@+id/fbtn_activity_main_account_manage_addresses"
            app:layout_anchor="@id/fbtn_activity_main_account_edit_account"/>

    </LinearLayout>
</RelativeLayout>

可绘制-> ic_edit_account.xml

<vector android:height="24dp" android:viewportHeight="60.017"
android:viewportWidth="60.017" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
<path android:fillColor="#FFFFFF" android:pathData="M59.144,3.731l-2.85,-2.851c-1.164,-1.161 -3.057,-1.162 -4.221,0.001l-3.126,3.126H0v56h56V11.097l0.305,-0.305l0,0l2.839,-2.839C60.308,6.789 60.308,4.895 59.144,3.731zM20.047,36.759l3.22,3.22l-4.428,1.208L20.047,36.759zM52.062,12.206L47.82,7.964l1.414,-1.414l4.243,4.242L52.062,12.206zM50.648,13.62L25.192,39.076l-4.242,-4.242L46.406,9.378L50.648,13.62zM54,13.097v44.91H2v-52h44.947L18.829,34.127l-0.188,0.188l-2.121,7.779l-1.226,1.226c-0.391,0.391 -0.391,1.023 …