Date 유형 데이터 쓰기 MySql 데이터베이스 오류

org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error updating database.  Cause: java.lang.IllegalStateException: Type handler was null on parameter mapping for property 'validtime'.  It was either not specified and/or could not be found for the javaType / jdbcType combination specified.
### Cause: java.lang.IllegalStateException: Type handler was null on parameter mapping for property 'validtime'.  It was either not specified and/or could not be found for the javaType / jdbcType combination specified.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:73)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:364)
	at com.sun.proxy.$Proxy28.insert(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.insert(SqlSessionTemplate.java:236)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:46)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:43)
	at com.sun.proxy.$Proxy75.insertSelective(Unknown Source)

오류의 원인을 찾아낸 것은 자신이 전송한 유형이 DateTime 유형이고 TIMESTAMP 유형이 수신되어 오류가 발생했기 때문이다.
해결 방안:validtime 필드의 전송값을 Date 형식으로 변경합니다.