执行widget @ <drawable> </drawable>时strings.xml中的错误

Question

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="app_name">Widget_demo</string>
    <string name="action_settings">Settings</string>
    <drawable />
</resources>

我在行<drawable />中收到以下错误：

error: A 'name' attribute is required for `<drawable>`

Answer 1

更改

<string name="app_name">Widget_demo</string>
<string name="action_settings">Settings</string>
<drawable /> // remove this

到

<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">Widget_demo</string>
<string name="action_settings">Settings</string>
</resources>

同时浏览文档

http://developer.android.com/guide/topics/resources/string-resource.html

Answer 2

删除以下内容：

<drawable />