What is the meaning of this error "org.hibernate.MappingException: Same physical table name reference several logical table names:"

Can somebody explain what is the meaning of this error?

or开发者_开发百科g.hibernate.MappingException: Same physical table name reference several logical table names:

Most likely, your database table is defined more than once (in .hbm.xml or using annotations). It could well be accidental if your classloader sees too much resources.