Error querying database. Cause: java.lang.IllegalArgumentException: Invoked method public abstract java.util.List com.baomidou.mybatisplus.core.metadata.IPage.orders() is no accessor method!

 

 这个错是因为你的mapper层跟service参数写错了mapper层的分页参数是IPage 而service层的参数是Page 不要service层的分页参数也写成IPage!!!!!!!!!