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

时间：2022-01-24 16:44:38

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

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

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