1 回答HTTP Status 500 The server encountered an internal error that prevented it from fulfilling this request. exception

1 回答The server encountered an internal error () that prevented it from fulfilling this request. exception org.hibernate.exception.GenericJDBCException: could not execute statement

2 回答登錄總是錯誤，信息Struts has detected an unhandled exception: Messages: org/hibernate/cfg/Configuration File: db/MyHibernateSessionFactory.java

1 回答Exception starting filter struts2

3 回答session is closed！