hibernate中出現 文檔根元素 "hibernate-mapping" 必須匹配 DOCTYPE 根 "hibernate-configuration" 錯誤!
網上查資料發現這是因為hibernate.xml和我的customer.hbm.xml中的表頭原因 這兩個的表頭不是一樣的,
有細微差別
這是hibernate.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory> <property name="dialect"> org.hibernate.dialect.MySQLDialect </property> <property name="connection.driver_class">com.mysql.jdbc.Driver</property> <property name="connection.url">jdbc:mysql://localhost:3306/test</property> <property name="connection.username">root</property> <property name="connection.password">java</property> <property name="show_sql">true</property> <property name="hbm2ddl.auto">update</property> <mapping resource="com/Customer.hbm.xml"></mapping> </session-factory> </hibernate-configuration>
這里是customer.hbm.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" > <hibernate-mapping package="com"> <class name="Customer" table="CUSTOMER"> <id name="id" column="ID"> <generator class="native"></generator> </id> <property name="username" column="USERNAME" type="string" not-null="true" /> <property name="password" column="PASSWORD" type="string" not-null="true" /> <property name="realname" column="REALNAME" type="string" /> <property name="address" column="ADDRESS" type="string" /> <property name="mobile" column="MOBILE" type="string" /> </class> </hibernate-mapping>