在創造行家

/*Session session = BizeeHibernateConnection.getMySqlConnection();*/ 
Configuration cfg = new Configuration(); 
cfg.configure("hibernate.cfg.xml"); 
SessionFactory sf = cfg.buildSessionFactory(); 
Session session = sf.openSession(); 
Criteria criteria = session.createCriteria(Employee.class); 
List<Employee> listempdto = criteria.list(); 
System.out.println("================aaaaaa==============="); 
for (Employee employeeDTO : listempdto) { 
    System.out.println("==============================================="); 
    System.out.println("ID : " + employeeDTO.getEmpid()); 
    System.out.println("USERNAME : " + employeeDTO.getUsername()); 
    System.out.println("FIRSTNAME : " + employeeDTO.getEmail()); 
    System.out.println("MIDDLENAME : " + employeeDTO.getMiddlename()); 
    System.out.println("lastname : " + employeeDTO.getLastname()); 
    System.out.println("phoneNo : " + employeeDTO.getPhoneno()); 

}

我試圖建立連接，但我得到下面的錯誤休眠連接獲取錯誤：在創造行家

SEVERE: Servlet.service() for servlet [InformationUser] in context with path [/leaveapp] threw exception [Servlet execution threw an exception] with root cause 
java.lang.NoSuchMethodError: org.hibernate.cfg.annotations.reflection.JPAMetadataProvider.<init>(Lorg/hibernate/boot/spi/MetadataBuildingOptions;)V 
    at org.hibernate.boot.internal.MetadataBuilderImpl$MetadataBuildingOptionsImpl.generateDefaultReflectionManager(MetadataBuilderImpl.java:742) 
    at org.hibernate.boot.internal.MetadataBuilderImpl$MetadataBuildingOptionsImpl.<init>(MetadataBuilderImpl.java:715) 
    at org.hibernate.boot.internal.MetadataBuilderImpl.<init>(MetadataBuilderImpl.java:127) 
    at org.hibernate.boot.MetadataSources.getMetadataBuilder(MetadataSources.java:135) 
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:654) 
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:726) 
    at com.bizee.dao.InformationUser.doGet(InformationUser.java:29) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:622) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) 
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94) 
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) 
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502) 
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1132) 
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684) 
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1533) 
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1489) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) 
    at java.lang.Thread.run(Unknown Source)

來源

2017-05-05 Spartan

您可以張貼在Hibernate XML文件 –

是在hibernate.cfg.xml？你問 – Spartan

是的，這是我想要的c –

<?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="connection.driver_class">com.mysql.jdbc.Driver</property> 
     <property name="connection.url">jdbc:mysql://localhost:3306/Employee</property> 
     <property name="connection.username">bizee</property> 
     <property name="connection.password">[email protected]</property> 
     <property name="connection.pool_size">10</property> 
     <property name="show_sql">true</property> 
     <property name="hbm2ddl.auto">update</property> 
     <property name="format_sql">true</property> 
     <property name="dialect">org.hibernate.dialect.MySQLDialect</property> 
     <mapping class="com.bizee.bean.Employee" /> 
    </session-factory> 
</hibernate-configuration>

來源

2017-05-05 11:20:36 Spartan

你可以包含代碼的一些解釋/上下文嗎？這樣做使得它從長遠來看更有用。 – EJoshuaS

在你的Maven文件檢查，如果這種依賴性是有註釋掉休眠的批註的依賴可能有衝突

<!--Hibernate--> 
     <dependency> 
      <groupId>org.hibernate</groupId> 
      <artifactId>hibernate-core</artifactId> 
     </dependency> 
     <!--<dependency>--> 
      <!--<groupId>org.hibernate</groupId>--> 
      <!--<artifactId>hibernate-annotations</artifactId>--> 
     <!--</dependency>-->

來源

2017-05-05 11:27:02

我發送了整個pom .xml請檢查它。 – Spartan

刪除此 org.hibernate作爲休眠的註解 3.5.6決賽 –

回答

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