org.xml.sax.SAXParseException;ドキュメントルート要素 "session-factory"は、DOCTYPEルート "hibernate-configuration"と一致する必要があります

Question

以下はMySQl Dbへの接続に使用した設定ファイルです。

HibernateConf.cfg.xmlファイルが

<?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"> 
<session-factory> 
<!-- connection to database --> 
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> 
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/blrap</property> 
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> 
<property name="hibernate.connection.username">root</property> 
<property name="hibernate.connection.password">oracle</property> 

<!-- disable autocommit --> 
<property name="hibernate.connection.autocommit">false</property> 

<!-- to display sql query generated while running the programme --> 
<property name="show_sql">true</property> 
<property name="format_sql">true</property> 
<property name="use_sql_comments">true</property> 

<!-- using for JDBC transaction --> 
<property name="hibernate.transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</property> 

<!-- for mapping --> 
<mapping resource="cust.hbm.xml"/> 
</session-factory> 

私はインターネット上で入手可能な材料とソリューションを参照するDOCTYPEを変更しようとしたが、それでもエラーの下になっています。それはLog4j jarsのためですか？それについても警告メッセージが表示されていますか？

エラー

log4j:WARN No appenders could be found for logger (org.jboss.logging). 
log4j:WARN Please initialize the log4j system properly. 
Exception in thread "main" org.hibernate.MappingException: invalid configuration 
    at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2160) 
    at org.hibernate.cfg.Configuration.configure(Configuration.java:2077) 
    at dao.CustomerDAO.insertInfo(CustomerDAO.java:12) 
    at dao.CustomerDAO.main(CustomerDAO.java:35) 
Caused by: org.xml.sax.SAXParseException; lineNumber: 5; columnNumber: 18; Document root element "session-factory", must match DOCTYPE root "hibernate-configuration". 
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) 
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.rootElementSpecified(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.handleStartElement(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.startElement(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) 
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) 
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) 
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source) 
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source) 
    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) 
    at org.dom4j.io.SAXReader.read(SAXReader.java:465) 
    at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2157) 
    ... 3 more 

Answer 1

<hibernate-configuration>不足している<session-factory>前に、設定ファイル以下を利用します。

<?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"> 
<hibernate-configuration><!-- Missing statement--> 
<session-factory> 
<!-- connection to database --> 
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> 
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/blrap</property> 
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> 
<property name="hibernate.connection.username">root</property> 
<property name="hibernate.connection.password">oracle</property> 

<!-- disable autocommit --> 
<property name="hibernate.connection.autocommit">false</property> 

<!-- to display sql query generated while running the programme --> 
<property name="show_sql">true</property> 
<property name="format_sql">true</property> 
<property name="use_sql_comments">true</property> 

<!-- using for JDBC transaction --> 
<property name="hibernate.transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</property> 

<!-- for mapping --> 
<mapping resource="cust.hbm.xml"/> 
</session-factory> 
<hibernate-configuration>