请问这个报错怎么解决？
[ESSR0753]Property(createdate) of entity(TbNotify) is invalid. TemporalType must be specified for persistent properties of type for java.util.Date and java.util.Calendar.

[解决办法]
createdate类型配置的不对
[解决办法]
TbNotify实体的createdate属性的类型不匹配（实际应为java.util.Date and java.util.Calendar）
[解决办法]
TemporalType must be specified for persistent properties of type for java.util.Date and java.util.Calendar
createdate的类型必须是java.util.Date and java.util.Calendar
[解决办法]
1、一种类型改为java.sql.Timestamp
2、加标注@Temporal(TemporalType.DATE)
楼主用JPA？