springboot+mybatis 的org.mybatis.spring.MyBatisSystemException 解决方法

"nested exception is org.apache.ibatis.exceptions.PersistenceException: \r\n### Error querying database.  Cause: java.lang.UnsupportedOperationException\r\n### The error may exist in com/hiteamtech/uws/dao/AppsDao.java (best guess)\r\n### The error may involve com.hiteamtech.uws.dao.AppsDao.findAppInfoByUserId\r\n### The error occurred while handling results\r\n### SQL: SELECT id,app_name,create_time,app_Introduction,user_id from app_info where status = 1 and user_id =? order by id limit ?,?\r\n### Cause: java.lang.UnsupportedOperationException""nested exception is org.apache.ibatis.exceptio