hibernate框架中一个问题，实现添加数据报错?报错

大家帮帮我啦。。。 SLF4J:ClasspathcontainsmultipleSLF4Jbindings.
SLF4J:Foundbindingin[jar:file:/C:/Users/supermanxkq/Desktop/slf4j-nop-1.5.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J:Foundbindingin[jar:file:/C:/Users/supermanxkq/Desktop/slf4j-log4j12-1.5.8%20(1).jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J:See http://www.slf4j.org/codes.html#multiple_bindingsforanexplanation.
InitialSessionFactorycreationfailed.org.hibernate.MappingNotFoundException:resource:com/pb/hibernate/po/Login/hbm/xmlnotfound
Exceptioninthread"main"java.lang.ExceptionInInitializerError
 atcom.pb.hibernate.util.HibernateUtil.<clinit>(HibernateUtil.java:17)
 atcom.pb.hibernate.dao.LoginDao.save(LoginDao.java:15)
 atcom.pb.hibernate.test.Test.main(Test.java:15)
Causedby:org.hibernate.MappingNotFoundException:resource:com/pb/hibernate/po/Login/hbm/xmlnotfound
 atorg.hibernate.cfg.Configuration.addResource(Configuration.java:610)
 atorg.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1635)
 atorg.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1603)
 atorg.hibernate.cfg.Configuration.doConfigure(Configuration.java:1582)
 atorg.hibernate.cfg.Configuration.doConfigure(Configuration.java:1556)
 atorg.hibernate.cfg.Configuration.configure(Configuration.java:1476)
 atorg.hibernate.cfg.Configuration.configure(Configuration.java:1462)
 atcom.pb.hibernate.util.HibernateUtil.<clinit>(HibernateUtil.java:13)
 ...2more

无效的配置文件，你的Login.hbm.xml配置有错吧

回复 @追逐梦想:可能是数据库版本、jdbc驱动、方言配置等没有匹配嗯，我的login.hbm.xml在hibernate.cfg.xml中指定映射文件的完整路径的时候写成了login/hbm/xml，然后改过来之后又出现了这个问题。。。 log4j:WARNNoappenderscouldbefoundforlogger(org.hibernate.cfg.Environment).
log4j:WARNPleaseinitializethelog4jsystemproperly.
log4j:WARNSee http://logging.apache.org/log4j/1.2/faq.html#noconfigformoreinfo.
InitialSessionFactorycreationfailed.org.hibernate.HibernateException:Unabletoaccessjava.sql.DatabaseMetaDatatodetermineappropriateDialecttouse
Exceptioninthread"main"java.lang.ExceptionInInitializerError
 atcom.pb.hibernate.util.HibernateUtil.<clinit>(HibernateUtil.java:17)
 atcom.pb.hibernate.dao.LoginDao.save(LoginDao.java:15)
 atcom.pb.hibernate.test.Test.main(Test.java:15)
Causedby:org.hibernate.HibernateException:Unabletoaccessjava.sql.DatabaseMetaDatatodetermineappropriateDialecttouse
 atorg.hibernate.dialect.resolver.DialectFactory.determineDialect(DialectFactory.java:141)
 atorg.hibernate.dialect.resolver.DialectFactory.buildDialect(DialectFactory.java:97)
 atorg.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:117)
 atorg.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2119)
 atorg.hibernate.cfg.Configuration.buildSettings(Configuration.java:2115)
 atorg.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1339)
 atcom.pb.hibernate.util.HibernateUtil.<clinit>(HibernateUtil.java:13)
 ...2more
Causedby:java.sql.SQLException:不支持的特性
 atoracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
 atoracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
 atoracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
 atoracle.jdbc.dbaccess.DBError.throwUnsupportedFeatureSqlException(DBError.java:689)
 atoracle.jdbc.OracleDatabaseMetaData.getDatabaseMajorVersion(OracleDatabaseMetaData.java:4442)
 atorg.hibernate.dialect.resolver.DialectFactory.determineDialect(DialectFactory.java:131)
 ...8more