java.sql.SQLException: Error setting driver on UnpooledDataSource.Caused by: java.lang.IllegalArgumentException: Result Maps collection does not contain value for IStudentDaoMapper.Mapperdao.selectcou

是因为

Caused by: java.lang.IllegalArgumentException: Result Maps collection does not contain value for IStudentDaoMapper.Mapperdao.select是因为resultmaper的值错了

 

posted @ 2017-03-21 16:31  慧妃不美  阅读(1697)  评论(0)  编辑  收藏  举报