Hibernate，JDBC：错误调用驱动程序＃连接

问题描述：

我尝试使用Hibernate连接到我的数据库。但是，当我建立我的SessionFactory，它总是抛出一个JDBCCOnnectionException：错误调用驱动程序＃连接Hibernate，JDBC：错误调用驱动程序＃连接

Exception in thread "main" org.hibernate.exception.JDBCConnectionException: Error calling Driver#connect 
at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:132) 
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator$1$1.convert(BasicConnectionCreator.java:118) 
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.convertSqlException(BasicConnectionCreator.java:140) 
at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:58) 
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:75) 
at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:106) 
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89) 
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:206) 
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:178) 
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.buildJdbcConnectionAccess(JdbcServicesImpl.java:260) 
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:94) 
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89) 
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:206) 
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:178) 
at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1885) 
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1843) 
at HibernateTest.main(HibernateTest.java:19)

代码：

Configuration cfg = new Configuration().configure("hibernate.cfg.xml");   
    StandardServiceRegistryBuilder sb = new StandardServiceRegistryBuilder(); 
    sb.applySettings(cfg.getProperties()); 
    StandardServiceRegistry standardServiceRegistry = sb.build();     
    SessionFactory sessionFactory = cfg.buildSessionFactory(standardServiceRegistry); //<-- Exception here 
    System.err.println("configuration done");

hibernate.cfg.xml文件加载完成并成功。我还添加了mysql-connector-java-5.1.29.bin.jar到我的buildpath中。

它是一个web应用？ – Naren

不，直到现在它只是一个类的主要方法 – chuhx

检查hibernate.cfg.xml文件...参数..有些事情可能是错误的 – Naren

答

这是您的配置文件的问题。

检查你希德在

hibernate.cfg.xml file

对于Oracle Express版本：

<property name="hibernate.connection.url">jdbc:oracle:thin:@localhost:1521:xe</property>

对于Oracle企业版：

<property name="hibernate.connection.url">jdbc:oracle:thin:@localhost:1521:orcl</property>

Hibernate，JDBC：错误调用驱动程序＃连接

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