求助— error: Error parsing XML: mismatched tag
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout android:id="@+id/contentViewLayout"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_marginBottom="57dip"/>
<HorizontalScrollView
android:id="@+id/Scroll"
android:scrollbarSize="10dip"
android:layout_alignParentBottom="true"
android:layout_width="fill_parent"
android:background="@drawable/bottom_bar"
android:layout_height="40dip">
<RadioGroup
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="@+id/tabBar">
</RadioGroup>
</HorizontalScrollView>
</RelativeLayout>
总是报: Error parsing XML: mismatched tag错误,但不知道哪里有问题,谢谢!!