[Android] Eclipse Warning: No grammar constraints (DTD or XML schema) detected for the document

警告信息,没事的,一般IDE环境中配置档的最前面都是DTD 或 XML 打头的。比如
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

 

DTD验证是xml的规范,要去除警告的话:

Eclipse 工具栏:windows –> preferences –> xml -> xml files –> validation -> Indicate when no grammar is specified: 选择Ignore即可。

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