报错内容:
org.apache.ibatis.executor.ExecutorException: No constructor found in
com.mental.bean.Appointment matching
[java.lang.Integer, java.lang.String, java.lang.String, java.lang.String, java.sql.Timestamp, java.lang.String]
解决:
添加一个无参构造器。(以后注意无参构造器的添加)