premature end of file
我写的xml文件：

<?xml version="1.0" encoding="utf-8"?>
<!--
! Excerpted from "Hello, Android! 3e",
! published by The Pragmatic Bookshelf.
! Copyrights apply to this code. It may not be used to create training material,
! courses, books, articles, and the like. Contact us if you are in doubt.
! We make no guarantees that this code is fit for any purpose.
! Visit http://www.pragmaticprogrammer.com/titles/eband3 for more book information.
-->
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="10dip">
<TextView
android:id="@+id/about_content"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/about_text" />
</ScrollView>

为什么最后一行老是提示“premature end of file”？

[解决办法]
保存一下问题就解决了