Hibernate，JDBC：錯誤調用驅動程序＃連接

我嘗試使用Hibernate連接到我的數據庫。但是，當我建立我的SessionFactory，它總是拋出一個JDBCCOnnectionException：錯誤調用驅動程序＃連接Hibernate，JDBC：錯誤調用驅動程序＃連接

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)

代碼：

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文件加載完成併成功。我還添加了mysql-connector-java-5.1.29.bin.jar到我的buildpath中。

來源

2014-02-13 chuhx

它是一個web應用？ – Naren

不，直到現在它只是一個類的主要方法 – chuhx

檢查hibernate.cfg.xml文件...參數..有些事情可能是錯誤的 – Naren

這是您的配置文件的問題。

檢查你希德在

hibernate.cfg.xml file

對於Oracle Express版本：

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

對於Oracle企業版：

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

來源

2016-08-07 09:49:39

Hibernate，JDBC：錯誤調用驅動程序＃連接

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