android菜瓜笔记之android lint problem

今天修改代码，将功成clean了一次，结果出现了错误，某个xml的布局文件报错。错误为：

错误类型为android lint problem

Unexpected namespace prefix "app" found for tag fragment fr_discover.xml /Test/res/layout line 6 Android Lint Problem

xml布局文件为

<?xml version="1.0" encoding="utf-8"?>
<com.livestream.android.widgets.KeyboardAwareLinearLayout android:orientation="vertical" android:id="@id/fr_discover_root_layout" android:background="#ffdde2e8" android:layout_width="fill_parent" android:layout_height="fill_parent"
  xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto">
    <fragment android:name="com.livestream.android.fragment.HeaderFragment_" android:id="@id/fr_discover_header_fragment" android:layout_width="fill_parent" android:layout_height="wrap_content" />
    <FrameLayout android:layout_width="fill_parent" android:layout_height="fill_parent">
        <span style="color:#ff6666;"><strong><fragment android:name="com.livestream.android.fragment.EventsListFragment_" android:id="@id/fr_discover_events_list_fragment" android:layout_width="fill_parent" android:layout_height="fill_parent" app:header="@layout/tr_fr_search_listview_header" /></strong>
</span>        <FrameLayout android:id="@id/fr_search_listview_layout" android:background="#ff303030" android:visibility="gone" android:layout_width="fill_parent" android:layout_height="fill_parent">
            <ListView android:id="@id/fr_search_listview" android:background="@color/transparent" android:visibility="visible" android:layout_width="fill_parent" android:layout_height="fill_parent" android:divider="#ff262626" android:dividerHeight="1.0dip" />
        </FrameLayout>
    </FrameLayout>
</com.livestream.android.widgets.KeyboardAwareLinearLayout>

报错部分为红色字体部分

 

解决办法：

到eclips的problems 标签找到这个错误然后选择quick fix菜单，在弹出的菜单中选择不检查这个文件（Disable check in this file only）就可以了.