Question

spring 与 hibernate 整合的错误， 求高手直接。下边是报错信息启动tomcat时的。

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/classes/applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.HibernateException: Unable to access java.sql.DatabaseMetaData to determine appropriate Dialect to use
Caused by: org.hibernate.HibernateException: Unable to access java.sql.DatabaseMetaData to determine appropriate Dialect to use
at org.hibernate.dialect.resolver.DialectFactory.determineDialect(DialectFactory.java:140)
at org.hibernate.dialect.resolver.DialectFactory.buildDialect(DialectFactory.java:96)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:117)
at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2863)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2859)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1870)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:805)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:745)
at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:134)

Answer 1

应该是配置的数据库信息不正确

1、检查数据库有没有启动
2、检查数据库方言有没有配置
3、检查数据库url、driver、username、password是否正确

Answer 2

'sessionFactory' defined in ServletContext resource [/WEB-INF/classes/applicationContext.xml] 这不告诉的很明白吗 看一下applicationContext.xml文件sessionFactory那块肯定哪块写错了

追问

下边是我注入 sessionFactory 那段 ，我看不出问题

demo/entity/Person.hbm.xml

追答

那你dataSource里边数据库信息配置正确了吗 贴出来看一下

Answer 3

注入的地方写错了