INFO: HHH000401: using driver [oracle.jdbc.driver.OracleDriver] at URL [jdbc:oracle:thin:@localhost:1521:orcl]
九月 15, 2018 11:39:14 上午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000046: Connection properties: {user=scott, password=****}
Exception in thread "main" java.lang.NullPointerException
at java.lang.String.(String.java:166)
at oracle.sql.CharacterSet.AL32UTF8ToString(CharacterSet.java:1628)
at oracle.jdbc.driver.DBConversion.CharBytesToString(DBConversion.java:834)
at oracle.jdbc.driver.DBConversion.CharBytesToString(DBConversion.java:773)
at oracle.jdbc.driver.T4CTTIoauthenticate.receiveOauth(T4CTTIoauthenticate.java:816)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:376)
at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:441)
at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:839)
at org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl.getConnection(DriverManagerConnectionProviderImpl.java:204)
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcServicesImpl.java:242)
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:117)
at org.hibernate.service.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:85)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:184)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:156)
at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1827)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1785)
at com.util.HibernateUtil.getSessionFactory(HibernateUtil.java:18)
at com.test.Test1.get(Test1.java:61)
at com.test.Test1.main(Test1.java:30)
hibernate.cfg.xml是这样配置的.
oracle.jdbc.driver.OracleDriver
jdbc:oracle:thin:@localhost:1521:orcl
scott
tiger
org.hibernate.dialect.Oracle10gDialect
true
我看其他同学正确的代码,我出的问题是在方言那里就执行不下去了. 哪位大侠可以帮我看一下是什么问题吗
是oracle的字符集安装不好然后导致这部分取不到值? 如果这样的话,要怎么处理呢. |
天盟APP下载
