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我对休眠非常陌生，我创建了一个非常基本的示例，但是当我尝试运行此应用程序时，xml 解析错误即将到来。我已经为资源创建了一个包，我在其中保存了Employee.hbm.xmlEclipse 中的 src 文件夹，我保存了hibernate.cfg.xml

这是我的错误

log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.
Initial SessionFactory creation failed.org.hibernate.HibernateException: problem parsing configuration/com/nousinfo/resource
Exception in thread "main" java.lang.ExceptionInInitializerError
    at com.nousinfo.tutorial.utils.HibernateUtil.buildSessionFactory(HibernateUtil.java:17)
    at com.nousinfo.tutorial.utils.HibernateUtil.<clinit>(HibernateUtil.java:7)
    at com.nousinfo.tutorial.dao.impl.EmployeeDAO.<clinit>(EmployeeDAO.java:15)
    at main.hibernatetest.main(hibernatetest.java:30)
Caused by: org.hibernate.HibernateException: problem parsing configuration/com/nousinfo/resource
    at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1222)
    at org.hibernate.cfg.Configuration.configure(Configuration.java:1161)
    at com.nousinfo.tutorial.utils.HibernateUtil.buildSessionFactory(HibernateUtil.java:12)
    ... 3 more
Caused by: org.dom4j.DocumentException: Error on line 1 of document  : Content is not allowed in prolog. Nested exception: Content is not allowed in prolog.
    at org.dom4j.io.SAXReader.read(SAXReader.java:350)
    at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1217)
    ... 5 more

这是我的 hibernate.cfg.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping 
PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN" 
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">


<hibernate-configuration>
    <session-factory>
        <property name=hibernate.dialect ">
            org.hibernate.dialect.MySQLDialect
        </property-name>
            <property name=hibernate.connection.driver_class ">
                com.mysql.jdbc.Driver
            </property-name>
                <property name=hibernate.connection.url ">
                    jdbc:mysql://192.168.25.30:3306/employee
                </property-name>
                    <property name=hibernate.connection.username ">
                        jack
                    </property-name>
                        <property name=hibernate.connection.password ">
                            jack1234
                        </property-name>
                            <property name="show_sql">
                                true
                            </property>

                            <property name="connection.autocommit">
                                true
                            </property>
                            <!-- List of XML mapping files -->
                            <mapping resource="com/nousinfo/resource/Employee.hbm.xml" />
    </session-factory>
</hibernate-configuration>

这是我的 Employee.hbm.xml

 <?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping 
PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN" 
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
    <class name="Employee" table="EMPLOYEE">
        <meta attribute="class-description">
            This class contains the employee detail
        </meta>
        <id name="employeeNumber" type="int" column="EMPLOYE_NUMBER">
            <generator class="native" />
        </id>
        <property name="firstName" type="string" column="FIRST_NAME" />
        <property name="lastName" type="string" column="LAST_NAME" />
        <property name="title" type="string" column="TITLE" />
        <property name="departmentId" type="string" column="DEPARTMENT_ID" />
        <property name="address1" type="string" column="ADDRESS_1" />
        <property name="address2" type="string" column="ADDRESS_2" />
        <property name="city" type="string" column="CITY" />
        <property name="state" type="string" column="STATE" />
        <property name="pincode" type="int" column="PINCODE" />
        <property name="telephoneNumber" type="int" column="TELEPHONE_NUMBER" />
        <property name="mobileNumber" type="int" column="MOBILE_NUMBERr" />
        <property name="dateOfBirth" type="date" column="DATE_OF_BIRTH" />
        <property name="dateOfAnniversary" type="date" column="DATE_OF_ANNIVERSARY" />
        <property name="dateOfJoining" type="date" column="DATE_OF_JOINING" />
        <property name="dateOfLeaving" type="date" column="DATE_OF_LEAVING" />
        <property name="reasonForLeaving" type="string" column="REASON_FOR_LEAVING" />
    </class>

</hibernate-mapping>
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1 回答 1

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你得到这个例外

  1. 您没有name =在休眠配置文件的许多行中添加左引号 (")。
  2. 您已经在休眠配置文件的多行中结束了一个property带有标签的标签。property-name
  3. 在休眠配置文件中未完全指定属性。

除此之外，你的休眠配置文件充满了语法错误。请参阅以下链接了解如何准备休眠配置文件。

http://docs.jboss.org/hibernate/orm/3.3/reference/en/html/session-configuration.html

于 2013-02-05T06:37:19.020 回答